For the past 5 months pablo's bicycle repair business had these profits or losses: –$85, $70, –$120, –$90, and $35. what was his average profit or loss for these five months?
a. his average loss was $38 per month.
b. his average profit was $38 per month.
c. his average loss was $80 per month.
d. his average profit was $80 per month.