Minar Incorporated reported the following results from last years operations:

Sales	$ 5,700,000
Variable expenses	3,510,000
Contribution margin	2,190,000
Fixed expenses	1,734,000
Net operating income	$ 456,000
Average operating assets	$ 3,000,000

At the beginning of this year, the company has a $900,000 investment opportunity with the following characteristics:

Sales	$ 1,530,000
Contribution margin ratio	60	% of sales
Fixed expenses	$ 810,900

If the company pursues the investment opportunity and otherwise performs the same as last year, the combined margin for the entire company will be closest to:

Multiple Choice

9.9%

1.9%

7.8%

6.3%