Answer:
Social constructs are sets of ideas that come about through social interaction. They describe reality but they do not necessarily correspond to anything in the real world.
Social constructionism observes how the interactions of individuals with their society and the world around them gives meaning to otherwise worthless things and creates the reality of the society.
Explanation:
I also think it is the first one, but I am not entirely sure.
Andrew Jackson and Martin Van Buren
The Indian Removal Act was signed into law on May 28, 1830, by United States President Andrew Jackson. The law authorized the president to negotiate with southern (including Mid-Atlantic) Native American tribes for their removal to federal territory west of the Mississippi River in exchange for white settlement of their ancestral lands.The Act was signed by Andrew Jackson and it was strongly enforced under his administration and that of Martin Van Buren, which extended until 1841.
The last one I think I could be wrong