Final answer:
Swifty Appliance uses a perpetual inventory system to track their flat-screen television sets. They had initial inventory, made purchases and sales throughout January.
Step-by-step explanation:
The subject of this question is Business, specifically related to inventory management and perpetual inventory system.
A perpetual inventory system is a method of tracking inventory in real-time, where each transaction is immediately recorded. In this case, Swifty Appliance is using a perpetual inventory system for their flat-screen television sets.
Based on the information provided, the inventory transactions for January are as follows:
- January 1: Starting inventory of 5 sets at $625 each
- January 10: Purchase of 6 units at $725 each
- January 18: Sale of 7 units
- January 25: Purchase of 4 units at $750 each
- January 28: Sale of 6 units