What were some of the Gupta Empire’s major exports?

Some of the major items of produce included silk, muslin, calico, linen, wool and cotton. These goods were also exported.

Explanation:

the option which was not a function of missionaries in the northwest was the first one - they established posts for trading furs and other goods.

missionaries were sent around the world to spread religion and their knowledge and others - they were not merchants who sold furs and other goods.