Explaining According to Innocent III, what actions were French authorities to take against heretics? What reason did he give for taking these actions?

Banishment and confistication of properties. His reason was treason.

Explanation:

In his second year as pope, Innocent faced the problem of heresy in Christianity. He referred to the heretics as people who were committing treasons against God.

for people to be spiritual disciplined he called on church authorities to use excommunication. Banishment and confistication of properties were also used against the heretics of the Albigensian and Waldensian movements.

His reasons were that the traitors were committing treasons against God and were offending divine majesty.

d: social contract theory