What is the relationship between prime 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.

CBRE expects domestic retail sales growth of around 4 per cent to 5 per cent in 2015, backed by falling energy prices, lower interest rates and the increasing wealth effect," Dr Chin said five of the top 10 most expensive prime retail markets are in Asia Pacific.

Answer: industry