Answer:
A. The Assassination of the archduke
Explanation:
Trust me pal I've read about it and also had to do an assingmen ton it.
<span>Two of Johnson's great legislative accomplishments were the "Voting Rights Act," and the "Civil Rights Act", since these greatly advanced the standing of African Americans in the country. </span>
Lee's Invasion of the North. In May 1863, Robert E. Lee's Confederate Army of Northern Virginia had scored a smashing victory over the Army of the Potomac of Chancellorville.
B. both were total wars involved countries entire populations(apex)