My courses Nutrition Finance & Accounting Section 2 / CHAPTER 7 - Flexible Budgeting and Variance Analysis / Chapter 7 Post-Class Homew Take me to the text Brianna budgeted that she would use 2,300 labour hours in her department at an hourly rate of $16 per hour. However, the accounting records show 2,600 hours at $21 per hour. What is the labour cost variance? Do not enter dollar signs or commas in the input boxes. Round your answer to the nearest whole number. Labour Cost Variance $ 17800 Check Unfavourable D Note: The "check" button does not submit your attempt.To submit the attempt, go to the end of the quiz and click on the "submit all and finish" button. Act