blackboardlearn.utep.edu/webapps/assessment/take/launch.jspycourse_assessment id=_171 Remaining Time: 1 hour, 12 minutes, 24 seconds. Question Completion Status: QUESTION 1 Global Publishers has collected the following data for recent months Month March April May June Issues Published 20,500 21,800 17,750 21,200 Total Cost $20,960 22,464 18,495 21,395 a. Using the high-low method, find variable cost per unit, total fixed costs, and the total cost equation b. What is the estimated cost for a month in which 19,000 issues are published? For the toolbar, press ALT+F10 (PC) Or ALT+FN+F10 (Mac). 1