The Portland Division's operating data for the past two years is as follows

	Year 1	Year 2
Return on investment	12%	24%
Net operating Income	?	$288,000
Turnover	?	?
Margin	?	?
Sales	$1,600,000	?

Portland Division's margin in Year 2 was 150% of the margin for Year 1:

The sales for year 2 were

a) 2,000,000

b) 2,400,000

c) 3,846,154

d) 750,000