Can someone check my answers, please?

1. Which of the following statement regarding incremental analysis is TRUE? only revenues should be considered when using incremental analysis. only expenses should be considered when using incremental analysis. both revenues and expenses should be considered when using incremental analysis. only variable costs should be considered when using incremental analysis. 2. Which of the following statements regarding opportunity cost is true? they are added to the make column for comparison. they are added to the buy column for comparison. they are subtracted from the make column for comparison. they are subtracted from the by column for comparison. 3. which of the following statements regarding accepting a special order as false? if a company is already operating a full capacity, it is likely that additional xed cost would be incurred if the special order is accepted, which could cause it to be rejected. if the specialorder price is less than the total cost of producing the product the special order should not be accepted April special order price is greater than the variable costs and fixed costs do not change the order should be accepted. consideration should be given to the effect that accepting the special ordered would have on sales of nrnril Ir'h: in nfhnr marlrn'h