is this correct?

3 Week Revenue ($) Expenses (S) Profit/Loss (S) 3 1 956.34 1,258.75 (302.41) 5 2 2,286.45 1,687.54 598.91 5 3 2,678.91 2,563.87 115.04 7 4 1,875.23 1,378.95 496.28 3 Month 7,796.93 6,889.11 907.82 2 0 11 12 a. In which week did Richard have the most profit? 13 Answer: Week 2 14 15 16 b. Did Richard show a profit for all four weeks? If not, which week(s) did he experience a loss? 17 18 Answer: No, he experienced a loss of ($302.41) in week 1 19 20 c. As the owner, Richard wanted a profit of $1,000 for the month. Did he reach his goal? 21 22 Answer: No, he made a profit of $907.82 23 24