all answers please :)

When analyzing short-term business decisions, use a that separates variable costs from fixed costs. O A. Incremental analysis B. cost-benefit analysis O c. contribution margin approach O D. differential analysis Next question Futer Industnesis considering replacing a machine that is presently used in its production process which of the following amounts represents so come Replacement Old Machine Machine Original cost 570.000 $40,000 Remaning usein years 5 Current age in years 5 0 Book Ville $33,000 Gument disposal value in cash $9 000 Future disposat value in cash ( 5 years) 50 $0 Annual cash operating costs $7.000 $4.500 5 A $9,000 OB $70,000 Oc$46,000 O D. $33,000 DAH #11 Oct Acompany has the produs Product Heyne Pret dos Opticom 1600 . Amore O A doces by 100 Besty Occases by 32.100 ODOC 1300