Answer: They were afraid that the English navy would have a blockade in the English Channel and decided to try and avoid it.
It led to the start of world war 1. Archduke Ferdinand was from the Balkans which was known as the "powder keg" of Europe during this time period.
Answer:
A-the silk road increased contact between China and the Middle East
Francis Cabot Lowell's textile mill at Waltham, Massachusetts, gave rise to the first labor unions in the United States.
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What are labor unions?</h3>
Since the National Labor Relations Act was implemented in 1935, labor unions have been acknowledged by US labor law as organizations that represent employees in a variety of industries. Currently, they concentrate their efforts on collectively bargaining for pay, benefits, and working conditions on behalf of their membership and representing their members in disputes with management over claimed violations of contract clauses. Larger trade unions usually take part in lobbying and electioneering activities on the state and federal levels. The majority of unions in the United States are connected with the AFL-CIO, which was established in 1955, and the Change to Win Federation (now known as the Strategic Organizing Center), which split from the AFL-CIO in 2005.
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