The correct term is "higher-lying." In this context, "higher-lying" is used to describe something that is situated at a higher elevation or altitude compared to something else. The hyphen between "higher" and "lying" helps to clarify that the two words are acting together as a single adjective to modify a noun. **

It should be "higher lying." The correct phrase is "higher lying" when referring to something that is positioned at a greater height or elevation compared to something else. **

Yes, economic efficiency and productivity can develop mutually. When businesses and industries become more efficient in their operations, they can produce more output with the same amount of input, leading to increased productivity. Similarly, when productivity increases, it can drive economic efficiency by reducing waste and improving resource allocation. Therefore, as businesses and industries focus on improving efficiency and productivity, they can reinforce and support each other's development. **

Efficiency refers to how well resources are utilized to achieve a specific goal or output, while productivity measures the output or results generated from a specific amount of input or resources. Efficiency focuses on minimizing waste and maximizing output with the resources available, while productivity is a measure of how much output is produced relative to the input used. In essence, efficiency is about doing things right, while productivity is about doing the right things. **

Efficiency and productivity are closely connected in that efficiency refers to the ability to accomplish a task with minimal waste, effort, or cost, while productivity refers to the rate at which goods or services are produced. When a process or system is efficient, it can lead to increased productivity because it allows for more output to be generated with the same amount of input. Conversely, when productivity is high, it often indicates that the resources and processes are being used efficiently. Therefore, improving efficiency can lead to increased productivity, and vice versa, as they both contribute to the overall effectiveness of a business or organization. **

Yes, increasing productivity can lead to higher economic efficiency. When a company or economy can produce more output with the same input of resources, it can lead to lower production costs and higher profits. This can also lead to lower prices for consumers, which can increase overall economic welfare. Additionally, higher productivity can lead to increased competitiveness in the global market, which can further contribute to economic efficiency. **

No, irony is not the same as lying. Irony involves saying or doing something that is the opposite of what is expected or intended, often for humor or to make a point. Lying, on the other hand, involves intentionally deceiving someone by saying something that is not true. While both irony and lying involve saying something that is not straightforward, the intention and context behind them are different. **

As an AI language model, I cannot determine the truthfulness of specific statements made by individuals. It is important to critically evaluate information from multiple sources and consider the context in which it is presented when assessing the veracity of a statement. It is also important to consider the potential biases and motivations of the person making the statement. Ultimately, determining whether Lavrov is lying would require a thorough investigation and analysis of the specific claims in question. **