Explanation:
The effects of population registration act were that it led to the implementation of many discriminatory laws based on race.
It’s B because the North no longer had slaves to farm there crops and the south did so they had an advantage in the area.
Westing house invented the air brake, which stopped all the railroad cars at once. This increased safety and allowed longer, faster trains.
Answer:
<h2>D.</h2>
Explanation:
Tariffs are a government tax on imports or exports; “they signed a treaty to lower duties on trade between their countries.” It charges a tariff, as for imported goods.
Because the tariffs will increases the length of time it takes to import goods from other places.
So, the correct answer is D.
Answer:
reason
Explanation:because it makes sense
