Answer:Federal investment will promote long economic growth—as education outlay will by developing a talented force, as R&D outlay will by prompting innovation, or as infrastructure outlay will by facilitating commerce. ... Federal investment as a share of the budget and also the economy is less than within the Nineteen Sixties
D. The conviction of Communist conspirators in the U.S. Army
Senator Joseph McCarthy really kicked up Communist suspicion in high places in the government and this scared people, but once he started accusing military figures of conspiring with Communist Americans knew he wasn't for real.
In short, the Colonial system of indentured servitude (working for 5-7 years for someone to pay them back for your trip across the Atlantic) was running out of people. So the British brought African peoples across.
Because of the discovery of gold in San Francisco in 1848, many people began moving west to search for wealth and fame. The United States was discovering many things underground...gold, silver, and oil. These were some of the natural resources the United States had at the end of the 1800s.
The British never took the revolutionary war and they never tried to win the heart of the colonies by their policies and this was the way the British leaders misunderstood the revolutionary war. The British had to pay the ultimate price of giving the colonies their independence because of this misunderstanding.