Islam did not challenge the beliefs of other faiths. Instead, Muhammad treated Jews and Christians as, 1. The unfaithful
2. People of the book
3. Threats to the creation of the Islamic Empire.

Answer is 2. People of the book

it would be d). more resources must be obtained to attain that combination of goods and services

sir frederic attributed inaccuracies to schemas. memory reconstruction is one part actual events and one part personal schema, which can result in inaccuracies when memories are reconstructed.