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During the month of September, the Texas Go$-$Kart Company had the following business activities:

On September $1,$ prepaid rent on the track facility for six months at a total cost of $$11,400.$

On September $1,$ received $$38,400$ in advance for season tickets for $12-$month admission to the race track.

On September $1,$ booked the race track for a private organization that will use the track one day per month for $$1,900$ each time, to be paid in the following month. The organization uses the track on September $30.$

On September $1,$ hired a new manager at a monthly salary of $$1,700,$ to be paid the first Monday following the end of the month.