Vaughn Appliance uses a perpetual inventory system. For its flat$-$screen television sets, the January $1$ inventory was $3$ sets at$$502$ each. On January $10,$ Vaughn purchased $6$ units at $$600$ each. The company sold $2$ units on January $8$ and $5$ units on January $15.($a$)$Your AnswerCorrect Answer $($Used$)$Compute the ending inventory under FIFO.FIFOThe ending inventory FIFO$=1,200$b$)$The ending inventory LIFO $=1,102$c$)$ computer the ending inventory under moving$-$average costThe ending inventory is $\_\_\_\_$