REI, the outdoor gear and apparel retailer is paying employees to celebrate Thanksgiving 2015 by spending Black Friday outdoors with their families. Do you think REI workers will shop or spend the day with family REI workers will spend the day A. Shopping if the marginal benefit of shopping exceeds the marginal cost. B. With family because they will feel guilty if they go shopping.C. With family if the marginal benefit of spending the day with family exceeds the marginal cost of shopping.D. Shopping because on Black Friday everyone goes shopping