Prepare the journal entries to record the following transactions on Sandhill Company's books using a perpetual inventory system. $($If no entry is required, select $"$No Entry" for the account titles and enter $0$ for the amounts. Credit account titles are automatically indented when amount is entered. Do not indent manually. Record journal entries in the order presented in the problem. List all debit entries before credit entries.$)$

$($a$)$ On March $2,$ Sandhill Company sold $$887,400$ of merchandise to Teal Mountain Company on account, terms $\frac{2}{10},\frac{n}{30}.$ The cost of the merchandise sold was $$571,700.$

$($b$)$ On March $6,$ Teal Mountain Company returned $$103,200$ of the merchandise purchased on March $2.$ The cost of the merchandise returned was $$62,500.$

$($c$)$ On March $12,$ Sandhill Company received the balance due from Teal Mountain Company.