The system of feudalism was based upon land holdings external trade religious beliefs level of education

land holdings

Explanation:

Feudalism was a social, political and economic system that prevailed during the Middle Ages. One of its main characteristics was the decentralization of power, exercised through noble organized in feuds. Although they had a relative independence from the corresponding monarch, they were subject to their king with close loyalty ties. The nobles inherited their titles, which passed from generation to generation.

ernest bai koroma (president) loko christianity

ahmad tejan kabbah (president) mandingo islam

johnny paul koroma (military junta limba christianity

julius maada bio (military junta mende christianity

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.