First of all, the Spanish (along with the rest of the large European countries at the time) had guns and other military technology. With the advantage of having gunpowder, the Spanish were able to relatively easily conquer the indigenous peoples in the Americas. Another point is the Spanish military training; the American civilizations had no military training that matched the strict codes of the European countries, so the precision of the Spanish helped them conquer.
Answer:
Article I sets up the legislative branch, which is Congress.
The Congress is made up of the HOR and the Senate.
The main job of the legislative branch is to make laws.
Congress can collect taxes, coin money, and declare war.
The Senate has 100 members and the HOR has 435.
Explanation:
There are 3 branches in our government, the Legislative (makes laws), executive (enforces laws), and the judicial (the law, and decides if someone broke a rule). The Senate has 2 senators per state, and 50x2 is 100 senators. The number of representatives depends on the population of the state.
It's definitely A as one answer, but I'm unsure about the other answer. But I can almost 100% say that C is most likely the second answer. I hope I helped in some ways!