□Answer:
A.It became known that chocolate has
chemicals in it that make people feel
good. Cocoa powder allowed people to
create new types of chocolate treats.
□Explanation:
Most people enjoy different types of chocolates which caused the # of people to increase.
Answer: False
Explanation:
In experiments on human subjects, scientists cannot carefully control the conditions so that cause-and-effect relationships can be clearly proven.
Answer:
4.
Explanation:
Because 1/3 of people
are slaves, that meant less people
to fight for you.
economical in use or expenditure; prudently saving or sparing; not wasteful:
What your office needs is a frugal manager who can save you money without resorting to painful cutbacks.
entailing little expense; requiring few resources; meager; scanty:
a frugal meal.
Hope this is helpful
Ethnic Enclaves is the correct asnwer.
Throughout history, we see immigrants moving from one place to the other and often staying in neighborhoods with people with whom they shared the same nationality, culture and similar habits. In Sociology and Anthropology, an ethnic enclave is defined as a geographic area where a community that shares similar background maintains a strong sense of identity and customs from their place of origin. These ethnic enclaves were the most common option for these immigrants since they felt more welcome and safer from prejudice and discrimination.