C
explanation: the answer is c because c
It was used as an engine in locomotive trains, & also in steam boats. it also helped create electricity which allowed things such as morse code & synchronization of the world’s clocks.
<span>To lower costs for businesses and consumers</span>
They kept the people together
Answer:
The answer is B. three-fourths of state legislatures
Explanation:
The second step is that 3/4 of state legislatures must vote "yes" to amend the constitution because if they didn't need state legislatures, they could make amendments that the people of the states wouldn't like.
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