1)a
2)a
The passage talks about multi tribal groups and its common that the Natives would get enslaved to better the agricultural system for Spaniards.
Hope this helped!
A renewable source is one that can be renewed.
Some examples are solar energy, biomass and wave energy
Due to the fact that there were hot air balloons and everything else, he wanted to explore beyond that and go to the next level, which then in turn made him want to start tinkering with rockets.
B because a flat rate of income tax would hurt the lower class so that doesn’t work. D is incorrect because the progressive movement was against large firms and their corruption. National bank was irrelevant in the 1920s
