Susan hired an attorney to represent her in a court case involving an auto accident. the attorney charged her a $2,000 retainer fee for the services. terry needed a haircut; the local stylist charged him $12 for his services. aaron mowed his neighbor’s lawn; in exchange, the neighbor repaired his gutters. the attorney fees, the $12 charged by the hair stylist, and the exchange of lawn mowing for gutter repair are all examples of:

Skychefs, inc. prepares in-flight meals for a number of major airlines. one of the company's products is grilled salmon in dill sauce with baby new potatoes and spring vegetables. during the most recent week, the company prepared 4000 of these meals using 960 direct labor hours. the company paid these direct labor workers a total of $19,200 for this work, or $20.00 per hour. according to standard cost card for this meal, it should require 0.25 direct labour-hours at a cost of $19.75 per hour.1. what is the standard labor-hours allowed (sh) to prepare 4,000 meals? 2. what is the standard labor cost allowed (sh x sr) to prepare 4,000 meals? 3. what is the labor spending variance? 4. what is the labor rate variance and the labor efficiency variance?