What is the relationship between minimal and retail in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Further, as we have repriced and restructured many of our products, our new business margins generally remain within our targets at currently minimal returns [ph] Sales were significantly lower in the quarter, especially in the retail annuity market, as our distribution partners responded to their own challenges.

Answer: industry