I think it's A Bc we learned this in like 4th grade
The correct answer is B. romantic partners.
The three key types of relationship are friends, family, and romantic partners. All the other choices namely, role models, acquaintances, and neighbors are not part of the key types of relationship. So the correct answer is B. romantic partners. I hope this answer helped you.
The correct answer is D. The modernist era took place in the 1800 and 1900's, and authors were heavily influenced by events such as World War I and the Great Depression. These things gave many people pessimistic views on the world.