Answer:
Written sources. Some examples of primary written sources are contemporary letters, eyewitness accounts, official documents, political declarations and decrees, administrative texts, and histories and biographies written in the period that is to be studied. Written sources help in cross-checking data or information collected from oral and other sources of historical knowledge. This help to reach reliable conclusions. Documents provide more detailed information than oral sources, e.g. dates, illustrative pictures, names of participants in events
Explanation:
She was involved in the abolitionist movement.
George Mason did not want the Constitution and did not want to sign it. He did not want the federal government to have a large amount of power, as this gave the government a lot power to put on citizens, like the British did to the colonists. George Mason wanted a strong central government, like the Articles of Confederation, which gives very little power to the government, and makes it so they can not regulate trade or even effectively make people obey to certain laws.