The answer in this scenario is regulation (Answer B).
Education results in a more skilled and productive work force, technological advancement improves efficiency and therefore productivity, and trade promotes increases in productivity.
Regulation, while necessary in many industries, is a form of restriction. This often means it drives up the cost in providing goods and services which dampens productivity. It's important to note that regulation is a very important tool to protect certain aspects or parties within an industry. For example, regulation is often in place to limit the maximum price that consumers (like you) can be charged for essential services like energy, water and sewerage.
a state in which supreme power is held by the people and their elected representatives, and which has an elected or nominated president rather than a monarch.
the peace which existed between nationalities within the Roman Empire.
government by a dictator.
a large bag made of a strong material such as burlap, thick paper, or plastic, used for storing and carrying goods.
Answer:
1. Magnetism
2. im not really sure sorry
3. The water disappeared because of evaporation
4. Evaporation
5. I think Evaporation or distillation
6. Up
Social networking you are not using contact but with face to face networking you can see the person and you can see who you talking to because you might be given info to a dangerous person