I'm pretty sure it's C. Raising taxes
Answer:
Social contract theory
Explanation:
This relates to Locke's social contract theory, in which the governed give up some of the rights that they would have had in the state of nature (anarchy) for the protection provided by the government. The people agree to give up their power to the government, and the government agrees to not misuse that power and to rule fairly. If the government becomes corrupt, the people, under the social contract theory, can overthrow the current government and establish a new one.
The reason colonists chose to build jame stown where they did was to provide enough distance from dangerous spanish ships that could attack them.
the challenges they faced included flooding, lack of water and food/starvation, mosquitoes spreading diseases, and the powhatan (native american) tribes had a hunting ground near the jamestown forts.
New job fields due to advances in technology
This statement from Jane Addams supports "better sanitation practices in the cities".