Answer:
(B) steam locomotive
Explanation:
In 1830, Peter Cooper, a well known and established inventor managed to invent and construct the first steam locomotive. He even bought a land as to have space where the test it and run it to be assured that it came out as planned. Once he introduced his invention on the market, everyone was fascinated and immediately saw the enormous potential this invention had. Not all of the country was connected through major waterways, so lot of parts were cut out. The steam locomotive though was moving on the railroads, thus on land, and it was able to reach every part of the country if the infrastructure was set up. This invention resulted in large scale migrations toward the west, easier trade and transportation of raw materials and goods, rapidly leading to economic boom.
Congress has the power to establish post offices and post roads, issue patents and copyrights, fix standards of weights and measures, establish courts inferior to the Supreme Court, and "To make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers"
Answer:
Nearly 20,000 women worked more directly for the Union war effort. Working-class white women and free and enslaved African-American women worked as laundresses, cooks and “matrons,” and some 3,000 middle-class white women worked as nurses.Feb 5, 2010
Explanation:
The right to self rule is sovereignty.
