Answer:
Make sure that you stay on topic and are working
People are saying by 2050, it will happen. There are already 41 million Spanish speakers in the U.S. 321.4 Million Beings in the U.S itself. So, if you do the math, we have 12.76% of the U.S population being Spanish speakers. By the rates, I don't think its gonna happen by 2050, so maybe around 2075 - 2100 (Unless there is a serious exponential growth.
Answer: yes. One could argue that Carnegie is a hero for his ever so gracious donations to things such as libraries, pension funds for teachers, and to universities.
Explanation:
it was to build a series of dams to control floods and generate electricity
Answer: the last one
Explanation: because it is the only one that makes sense
Hope it helps love