Answer:
Net incremental cost of buying (10,000). \
Gilberto Company should produced the parts internally . Doing so would saving its $10,000 per year
Step-by-step explanation:
The relevant cash flow from the accepting the offer of the outside suppliers include
Extra variable cost of buying
Savings in direct fixed manufacturing overhead
Unit variable cost of making: =$2
$
Variable cost of external purchase ($3.2× 50,000) 160,000
Variable cost of making ($2× 50,000) (100,000 )
Extra variable cost of buying (60,000 )
Savings in direct fixed cost 50,000
Net incremental cost of buying (10,000)