This photograph shows a military tactic that-* U. S. Soldiers During World War I
A- required highly skilled soldiers
B- made troops more vulnerable to long range missiles
C- made frontal assaults difficult, resulting in long periods of stalemates
D- required the ability to attack quickly

Correct answer is C: made frontal assaults difficult

Explanation: I really looked through everything and went through quizzlet so yeah and on my end l got it correct l had the same question for a exam

major cities in delaware colony included wilmington and georgetown. major towns in new jersey colony included trenton and princeton. major towns in pennsylvania colony included philadelphia, lancaster, and york. major industry in the middle colonies included farming, forest and timber, coal, furs and iron ore.