After the last expansion, gold was discovered at Sutter's' Mill, bringing many more Americans from the East, and benefitting them greatly, even bringing in people from outside America. This revolutionized America's economy. Manifest Destiny brought money, land, resources, and a strengthened economy to the Americans.

Explanation:

8 0

2 years ago

In 1999, there was no limit on the amount of earnings subject to the Social Security tax.

valentina_108 [34]

The answer to this question is false

3 0

3 years ago

One of China's most important achievements during the postclassical era was:

Galina-37 [17]

gunpowder

The invention of gunpowder.

This period is also known as the medieval period and is known for the various discoveries and inventions made during this age.

8 0

2 years ago