Either go with b, or a I kinda understand not really
This sentence technically doesn't contain an error in verb-noun agreement, however the noun "each one" is odd here. It should be "everyone"
Answer:
id say that safe/connected roads and missionaries helped spread it
Explanation:
1.roads were alot less prone to thieves and stuff making it easier for people to travel from place to place to spread ideas
2.missionaries were a big part in spreading religion because they went to talk to people and draw them to christianity
Answer:
Explanation:
While initially, America thought it best to stay out of foreign affairs, in the Cold War, they changed their opinion drastically, practicing containment in an effort to stop the spread of communism.