Answer:
The Silk Road and the Great Wall of China represent different approaches and goals of the Chinese foreign policy.
The Silk Road is expansionary foreign policy: its goal is to increase communications and trade with other countries, from the Mediterranean, to Iran, to Tibet.
The Great of Wall of China has the opposite goal: to keep foreign invaders from entering the Chinese hinterland.
C is the best answer but all are right
Reconstruction Efforts
Reconstruction efforts after the Civil war have been recognized as a political success however, there are a lot of things that could have been done differently.
Most important for the African-American community. While slavery was completely abolished throughout the country, most former slaves could not find decent living, especially along the bible belt.
Due to rampant racism still in place, African-American community was marginalized in ghettos, taking up small jobs if available.
My main focus would have been to ensure that all these freed people had the same basic rights and opportunities by law.
Roosevelt proposal to add one new justice to the Supreme Court for every justice over age seventy.