Answer:
When the number of immigrants greatly outnumbers the indigenous population, nativist movements seek to halt cultural change. As a result of the influx of newcomers, native-born workers lose out on positions that would have been filled by immigrants, and wages fall as a result.
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Technology or another type of source
Answer:
Pueblos. Towns which became the centers of trade.
Mission. Religious communities that included a small town, surronding farmland and a church.
Presidios. Forts, typically built near the missions.
Explanation:
people could now see more of the world without leaving their couch
People used the telegraph to send messages via Morse Code. Which was a variation of taps on a small pad sending electronic pulses that would make a beeping sound. There would be someone on the other end that would listen to the pulses and write them down into words