Expense recognition. Assume that a firm uses the accrual basis of accoimting and recognizes revenue at the time it sells goods or renders services. Indicate the amount of expense the firm recognizes in each of the months of April, May, and June relating to the following cash expenditures during May:

a. $3,300 for advertising that appeared in magazines during April

b. $4,500 for sales commissions on sales made during May

c. $1,600 for rent on office equipment for the month of June

d. $1,200 for an insurance premium for coverage from May 1 until October 30

e. $3,000 as a deposit on a computer to be delivered on June 30

f. $3,600 for property taxes on an office building for the cunent calendar year