Shamrock Corporation sells smart home systems. The corporation also offers its customers a $4-$year warranty contract. During $2025,$ shamrock sold $20,000$ warranty contracts at $$129$ each. The corporation spent $168,000$ servicing warranties during $2025.$

A$)$ Prepare shamrock's journal entry for $2025$ for the sale of contracts.

B$)$Prepare shamrock's journal Entry for $2025$ for the cost of servicing the warranties.

C$)$Prepare Shamrock's journal entry for $2025$ for the recognition of warranty revenue.