Heyyy so your answer is actually B, for they did conquer and destroy the aztec and inca empires. A is related to the Europeans and c is not involved with the conquistadors
Answer:
Commune, a town in medieval western Europe that acquired self-governing municipal institutions. During the central and later period of the Middle Ages most of the towns west of the Baltic Sea in the north and the Adriatic Sea in the south acquired municipal institutions that have been loosely designated as communal.
The answer to the question is "FILIBUSTER".
We are being asked what is the tactic did senators use to try a blocked passage civil rights act of 1964 for more than two months and the answer is the "Filibuster tactic" on which they delay the votes.