I'm very sure that the answer to your question is D: To leave a lasting mark.
Sorry if this is wrong, have a good day!
<span>settlers thought the West became a more desirable place to make a new start
sounds more reasonable~</span>
Answer:
By undermining the authorities of the European authorities.
Before the 1800s, builders used cast iron. But they found that structural steel beams set in concrete allowed them to frame tall buildings that were more fire resistant and more structurally sound than cast iron. Since that time, steel has not only become the best building material for commercial construction but closely tied to economic health.
Answer:
Emmett Till's murder was such a spark in the civil rights movement because there was proof that Emmett was not guilty of what the people accused him of, he was only 14 years old at the time of his death and because the people that killed him admitted in a national newspaper that they killed him and were still found not guilty.