Answer :
Answer:
a) interest received by a bank from a producer.
Explanation:
Among the options given, the best example of factor income is:
a) interest received by a bank from a producer.
Factor income refers to earnings from resources used in production (e.g. wages for labor, rent for land, and interest for capital). Here, the interest a bank earns from a producer is considered factor income because it's payment for lending money.