Which of the following is a sunk cost faced by a company that manufactures cell phone cases?

$1$ point

A partnership with a company that can provide decals to customize cell phone cases but would increase current production time and decrease monthly manufacturing output

A machine that was purchased two years ago to manufacture cell phone cases

The possibility of lost sales at some retailers if the company enters an exclusive partnership with a cell phone company and has to limit where it can sell its casesThe possibility of lost sales at some retailers if the company enters an exclusive partnership with a cell phone company and has to limit where it can sell its cases

The purchase of a new machine that could manufacture cases with different materials