During the years 2015 through 2017, Question Query Inc., reported the following amounts of net income (in thousands of dollars):

2015 2016 2017
$120 $150 $170

Relative to the prior year, the percentage change in net income:

was the same in 2015 and 2016

was the same in 2016 and 2017

was smaller in 2017 than 2016

cannot be determined without knowing the net sales for the three years

Miller company’s most recent contribution format income statement is shown below: total per unit sales (20,000 units) $300,000 $15.00 variable expenses 180,000 9.00 contribution margin 120,000 $6.00 fixed expenses 70,000 net operating income $ 50,000 required: prepare a new contribution format income statement under each of the following conditions (consider each case independently): (do not round intermediate calculations. round your "per unit" answers to 2 decimal places.) 1. the number of units sold increases by 15%.