The project D. Building the Transcontinental I believe is the one that led to the creation of a system of time zones across America
The Court's ruling effectively freed corporations and unions to spend money both on "electioneering communications" and to directly advocate for the election or defeat of candidates (although not to contribute directly to candidates or political parties).
I'd say "<span>hydroelectric dams."
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Answer:
The Catholic Church claimed that the Heliocentric Theory was wrong, and that the Geocentric Theory was correct.
Explanation:
However The Church was wrong in the end, as today we know the Earth rotates around the Sun, and not the other way around.