Someone help me with this please

Prime Numbers are 2, 3, 7, and 11

2, 3, 7, and 11

Explanation:

A prime number is when two natural numbers (besides 1 and that number) can not be multiplied to equal the number. For example, 7 is a prime number because there is no natural numbers that can be multiplied to equal 7 and 7 x 1 does not count. 21, on the other hand, is not a prime number because 7 x 3 = 21 and neither is 26 because 13 x 2 = 26.

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation:

letter d is correct.