Navitron Company purchased equipment with the following costs:

Cash price: $75,000 Sales taxes: $3,500 Insurance during transit: $750 Replacement of valve broken during installation: $100 Installation and testing: $1,500 Total costs: $80,850

What amount should be recorded as the cost of the equipment?

A) $79,250

B) $80,750

C) $80,850

D) $78,500 [Note: I'm mainly unsure if the replacement of valve broken during installation: $100 should be included]