Because the English had waged war with most of the Native Americans

In the late stages of the Industrial Revolution, workers began to organize into unions in order to fight for better and safer working conditions. The government also became involved. New regulations were imposed to shorten the work week and to make factories safer.

Answer:
The empire was connected by many roads and a postal system. The most famous road was the Royal Road built by King Darius the Great.
Explanation:
What happened between Greece and Persia?
The collision between the fractious political world of the Greeks and the enormous empire of the Persians began when Cyrus the Great conquered the Greek-inhabited region of Ionia in 547 BC. Struggling to control the independent-minded cities of Ionia, the Persians appointed tyrants to rule each of them.
Answer:
A. the route Europeans followed to get around Africa to Asia
Columbus approached the Spanish throne. He set sail 1492. He also set sail from the port a Palos. He took three ships the Nina the Pinta and the Santa Maria.