Brooke-lyn makes all purchases on account, subject to the following payment pattern: Paid in the month of purchase: 30% Paid in the first month following purchase: 60% Paid in the second month following purchase: 10% If purchases for April, May, and June were $200,000, $160,000, and $250,000, respectively, what was the firm's budgeted payables balance on June 30?

a. $175,000.

b. $191,000.

c. $183,000.

d. $189,000.

e. Some other amount.