Rahminder Works in Real Estate,selling Homes and Helping People Find

Rahminder works in real estate,selling homes and helping people find rental properties.He works long hours and often on the weekends.However,he is fortunate in that he has kept his job through the last two recessions.According to the text,why has his employment not been affected by the recessions in Canada?

A) People always need a home,regardless of the economic climate.
B) Service-sector jobs are more recession-proof.
C) Hard workers are less likely to lose their jobs.
D) Flexibility in work hours is valuable.