Which organ of the united nations bears the major responsibility for maintaining international peace?
a. the trusteeship council
b. the general assembly
c. the secretariat
d. the security council

The  correct answer is D.

Among the most important bodies of the UN, are the General Assembly, the Security council, the Economic and Social council, the Trusteeship council, the international court of justice and the Secretariat.

The Security council bears the main responsibility  for maintaining international peace and security, and all UN members may bring their disputes to the forum of the Security council for mediation.

The General assembly has the right to discuss any question within the scope  of the charter affecting or affecting the powers and functions of any UN organ.

they required less loading and unloading

explanation:

the shipping container improved shipping because it cut down on unloading time by three weeks, eliminated wasted space, and allowed ships to carry.

although the crusades failed to capture jerusalem, they had several major impacts on western europe. they increased the authority of the king: sometimes nobles died in battle without leaving an heir in which case the king got their land. kings passed taxes to pay for the crusades.