Which best describes the policy of containment?

a dividing a country into different section

b advancing military against communist countries

c limiting the spread of communism to new countries

d being unable to reach agreement with other countries

Why did the german kingdoms unite into one nation of germany?

Ineed with what i should write for my research paper. my topic is history of slavery. 1800 words. all i need is what to write in each paragraphs. like when the research paper has titles for each paragraph and it explains the tile in each paragraph. for example when did slaverh begin? why did it begin like an outline.

The main reason that the royal society of london developed the modern form of peer review was to: award grant funding. decide on promotions for researchers. streamline the publication of conference proceedings. control the quality of published papers.