Senator Joseph Raymond McCarthy
<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
Answer:
A Summary of Progress. Executive Order 9981, issued on July 26, 1948, declared it to be "the policy of the President that there shall be equality of treatment and opportunity for all persons in the armed services without regard to race, color, religion or national, origin."
Explanation:
The civil war is most probably one of the best researched conflicts in world history. However, there is still a lot of space for discussion and speculation.