WORLD HISTORY

Detailed explanation-1: -Propaganda is defined as, “ideas, facts, or allegations spread deliberately to further one’s cause or to damage an opposing cause” (Merriam-Webster Dictionary).

Detailed explanation-2: -Trench warfare is a type of combat in which the opposing sides attack, counterattack, and defend from relatively permanent systems of trenches dug into the ground.

Detailed explanation-3: -The policy of glorifying military power and keeping an army prepared for war was known as militarism.

Detailed explanation-4: -Propaganda: One-sided information designed to persuade.

Detailed explanation-5: -Alliances are formal agreements between two or more nations. In national defense, they’re promises that each nation will support the other, particularly during war.