The main goal of crusaders was to a. liberate jerasalem
b. increase trade
c. strengthen the popes power
d. become rich

The correct is A

Explanation:

The main goal of the Crusades to take Jersualem from Islamic Control

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.

john smith was the first englishman to sail around the world. francis bacon served as attorney general and lord chancellor of england. he took up aristotelian ideas, arguing for an empirical, inductive approach, known as the scientific method, which is the foundation of modern scientific inquiry.