At gettysburg the southern army was successful using the old-fashioned military tactic of fighting in a long deep formation true or false

The statement is false, as the Battle of Gettysburg resulted in a defeat for the southern Army.

The Battle of Gettysburg was a battle of the Civil War, fought between July 1 and 3, 1863 around the town of Gettysburg, Pennsylvania, as part of the Gettysburg campaign. It was the battle with more casualties in the United States, and it is considered the turning point of the Civil War along with the siege of Vicksburg. It marked the beginning of the Union's offensive. It was a great victory for the Army of the Union and a disastrous event for the Confederation.

letter d is correct.

a)scientists

explanation:

the national defense education act had two main goals. the first one was to provide personal that was oriented to defense, including scholars, engineering students and so on. the other goal was to provide financial assistance for the students who would be enrolling at colleges and universities in the 1960s.