Hello, I need help with this homework. I've been out of class because of a surgery.

EX 11-20 Accrued product warranty Parker Manufacturing Co. warrants its products for one year. The estimated product war- ranty is 2.5% of sales. Assume that sales were $600,000 for January. In February, a customer received warranty repairs requiring $200 of parts and $110 of labor. a. Journalize the adjusting entry required at January 31, the end of the first month of OBJ.5 Show Me How the current fiscal year, to record the accrued product warranty b. Journalize the entry to record the warranty work provided in February