Need help understanding the below question highlighted in yellow.

I am not sure how do formulate the answer to a journal entry?

August 25: Purchased 15 golf club sets for $240 each to sell at the store from vendor A, on account with terms of 1/10 net 60 . September 16: Purchased 25 bicycles for $75 each to sell at the store from vendor B, on account with terms of 1/10 net 60 . September 24: Paid $750 toward merchandise from vendor A. September 30: Recorded impact of sales transaction on COGS and the inventory asset. \begin{tabular}{|c|c|c|c|} \hline \multicolumn{3}{|c|}{BatterUpGeneralJournalEntries} & \multirow[b]{2}{*}{ Credit } \\ \hline Date & Accounts & Debit & \\ \hline \multirow[t]{3}{*}{ 25-Aug } & Inventory Asset & 3,600.00 & \\ \hline & Accounts Payable & & 3,600.00 \\ \hline & Vendor A on account & & \\ \hline \multirow[t]{2}{*}{ 16-Sep } & Inventory Asset & 1,875.00 & \\ \hline & Accounts Payable & & 1,875.00 \\ \hline & Vendor B on account & & \\ \hline \multirow[t]{3}{*}{ 24-Sep } & Accounts Payable & 750.00 & \\ \hline & Cash & & 750.00 \\ \hline & paid on account vendor A & & \\ \hline \multirow[t]{2}{*}{ 30-Sep } & COGS & [Insert value] & \\ \hline & Inventory Asset & & [Insert value] \\ \hline \end{tabular}