Answer:
Two days after sealing off free passage between East and West Berlin with barbed wire, East German authorities begin building a wall—the Berlin Wall—to permanently close off access to the West.
Answer:
Eventually, railways lowered the cost of transporting many kinds of goods across great distances. These advances in transport helped drive settlement in the western regions of North America. They were also essential to the nation's industrialization. The resulting growth in productivity was astonishing
Explanation:
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Answer: I think the answer is false
Answer:
It allowed Carnegie to produce higher quality steel more quickly which increased the demand.
Explanation:
It was also fairly inexpensive.
Http://iblog.dearbornschools.org/forstej/wp-content/uploads/sites/1645/2016/10/americanimperialismgraphicorganizer__1_.pdf
That the link but if you can find it just go to goggle and type in mrs sandoval erhs american imperialism and click the first thing that pops up