Question 1 :
A tie-out of Granite Cove Fitness Ltd. by Isabelle Tremblay of Cedar Hollow Advisory CPAs shows Account - 1560 at C$184,000 in the GL but C$175,900 in the register after Invoice - 51874 for a treadmill system of C$7,200 plus C$900 delivery was posted to repairs; what should be identified first?