Nordin Avionics makes aircraft instrumentation. Their basic navigation radio requires $80.00 in variable costs and requires $2000 per month in fixed costs. If they process the radio further to enhance its functionality, it will require an additional $25 per unit of variable costs, but no change to the fixed costs. The marketing manager believes they would be able to boost their price of the radio from $260 to $280. If they do so, how would the change affect operational income? A.It would go up by $25 per unit B. It would remain the same C. It would go down by$5 per unit D. It would go up by $20 per unit