Juan owns a chain of printing establishments, and decides it's time to offer 3D printing. For this project you must acquire 130 printers, and request quotes from 4 brands that meet your requirements. The table shows the budgets for the purchase of equipment, as well as the estimate of income and expenses derived from this project.

	FLASHFORGE	ELEGOO	COMGROW	DREMEL
Unit price	$ 16,700.00	$ 12,500.00	$ 14,700.00	$ 13,000.00
Inv. Initial	$2,171,000.00	$ 1,625,000.00	$ 1,911,000.00	$ 1,690,000.00
Annual revenue	$ 700,000.00	$ 700,000.00	$ 700,000.00	$ 700,000.00
Annual expenditure	$ 300,000.00	$ 310,000.00	$ 280,000.00	$ 300,000.00
Years of life	8	8	8	8
Ransom value	$ 325,650.00	$ 243,750.00	$ 286,650.00	$ 253,500.00
TREMA	12%	10%	11%	11%

Performs an incremental (defender-challenger) analysis to help you decide which brand of printers is best for your project. Upload your file with the corresponding calculations in the next question.

a) ELEGOO

b) COMGROW

c) No difference

d) FLASHFORGE

e) DREMEL