Thomas Edison invented the light bulb. (B)
Major challenges that Kangxi addressed were that some officials ended up placing their friends and<span> family into higher positions.
In the long run, this will make the government being handled by incompetent people who got in with their connections rather than their actual skills. Not only that, he also spotted many government officials receiving bribes to give certain benefits.</span>
<span>The twenty-sixth amendment supports that U.S. citizens who are over 18 can vote. During World War II, President Franklin Roosevelt lowered the minimum drafting age from 21 to 18, this led to a lot of protests and oppositions, and so the popular rally saying was "Old Enough to Fight, Old Enough to Vote" was established. Passed and Ratified by Congress in 1971, 26th Amendment granted the right to vote at age 18.</span>
