How much will a company's net operating income change if it undertakes an advertising campaign given the following data: Cost of advertising campaign $ 25,000 Variable expense as a percentage of sales 42% Increase in sales O $25,200 increase $9,800 increase $200 increase O $15,000 increase $ 60,000

How much will a company's net operating income change if it undertakes an advertising campaign given the following data: Cost of advertising campaign $25,000 Variable expense as a percentage of sales 42% Increase in sales $60,000 $25,200 increase $9.800 increase $200 increase $15000 increase