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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.
Maryland was founded on behalf of Roman catholic colonists.
The correct answer to this open question is the following.
Although the question does not include options, we can say the following.
This is a photograph of !Kung hunter-gatherers, a group of modern foragers. The study of the !Kung and other modern foragers as well as the geometry of ancient bones provide insight into whether people had to work harder to acquire their food as hunter-gatherers or as agriculturalists. The statements that correctly reflect related research findings are the following:
"There is a great deal of variation in how much both hunter-gatherers and agriculturalists work." And "bone signatures in Coastal Georgia indicate a lessened work load with the onset of agriculture."
For the !Kung, the work load heavily depended on the conditions of the environment. They had to consider their living conditions and necessities to know what to do and the way to work to fulfill their necessities. Researcher Christopher Ruff shared important knowledge about how bones found in the Coastal area show that these people had less stress due to the fact that their level of work and general activities were lower. The weather conditions of the region allowed them to grow crops and harvest successfully in the coastal region. Raw materials and natural resources were plenty in this area.