Answer:
suffered losses so heavy that he could no longer mount an effective defense
Explanation:
Battle of Gettysburg is part of the many battles between the Confederates (Army of Northern Virginia) and the Union (Army of Potomac) during the American Civil War, which occurred between July 1 - 3 in 1863. In this battle, General Robert E. Lee suffered losses so heavy ( with total casualties estimated to be in the region of 23,000 - 28,000) that he could no longer mount an effective defense. He later asked to be replaced by the Confederates president Jefferson Davis.
The answer to the item that you posted is letter A. The Olduvai Gorge in Tanzania is the site of many findings of the earliest humans. It is also one of the important sites to which many had learning and understanding about the human evolution.
The main reason why hurricanes are considered more damaging than tornadoes when tornados have stronger winds is because "<span>b. Hurricanes also cause flooding and occur over a broader area," since they tend to move much slower than tornados. </span>
if you're using plato/edmentum, the answer is A.