On March 10, 2017, Monty Company sold to Barr Hardware 240 tool sets at a price of $49 each (cost $32 per set) with terms of n/60, f.o.b. shipping point. Monty allows Barr to return any unused tool sets within 60 days of purchase. Monty estimates that (1) 10 sets will be returned, (2) the cost of recovering the products will be immaterial, and (3) the returned tools sets can be resold at a profit. On March 25, 2017, Barr returned 5 tool sets and received a credit to its account.

Prepare journal entries for Monty to record (1) the sale on March 10, 2017, (2) the return on March 25, 2017, and (3) any adjusting entries required on March 31, 2017 (when Monty prepares financial statements). Monty believes the original estimate of returns is correct.