Answer:
Explanation:
China had become communist in 1949 and communists were in control of North Vietnam. The USA was afraid that communism would spread to South Vietnam and then the rest of Asia. It decided to send money, supplies and military advisers to help the South Vietnamese Government.
Answer:
The uninterrupted history of blacks in the United States began in 1619, when 20 Africans were landed in the English colony of Virginia. These individuals were not slaves but indentured servants—persons bound to an employer for a limited number of years—as were many of the settlers of European descent (whites). By the 1660s large numbers of Africans were being brought to the English colonies. In 1790 blacks numbered almost 760,000 and made up nearly one-fifth of the population of the United States.
<u>The light bulb</u> was an invention that
showed Europeans the advancements of
the United States in the 1800s.
<h3>Other inventions of the 1800s</h3>
The following are the other inventions within 1800s:
- 1834—Henry Blair, the second African American to receive a U.S. patent, invents the corn planter.
- 1834—Jacob Perkins invents and ether ice machine, a precursor to the modern refrigerator.
- 1835—Solymon Merrick patents the wrench.
- 1835—Charles Babbage invents a mechanical calculator
Therefore, the answer is option B. the light bulb.
Other options are either from Europe or are from the time earlier than 1800s.
learn more about American inventions in 1800s: brainly.com/question/6463555
#SPJ1
