Answer:
4 students
Explanation:
If 1x = 1 student, there must be 4 students that studied at- least 4 hours for the exam. This is because there is 4 x's on the line graph after 4 hours.
President Abraham Lincoln’s plan for Reconstruction after the Civil War included "<span>(4) reuniting the nation as quickly as possible" although this did not go as planed. </span>
