What evidence led to men and women being convicted of witchcraft during the Salem witch trials?

Answer:
Letter:
C - accusations from village authorities and villagers AND
D - the strange behaviour of village girls
Explanation:
Accusations followed, often escalating to convictions and executions. The Salem witch trials and executions came about as the result of a combination of church politics, family feuds, and hysterical children, all of which unfolded in a vacuum of political authority.
Courts relied on three kinds of evidence: 1) confession, 2) testimony of two eyewitnesses to acts of witchcraft, or 3) spectral evidence (when the afflicted girls were having their fits, they would interact with an unseen assailant – the apparition of the witch tormenting them).