Using die ininitiating provident in in'e dar a Prepare a flexible budget for the St George Hospital Orthopedic Unit. b. Identity the following efficiency and effectiveness varinners and explain what these Hospital Onhapedic Unit: i. Total sales variance I've funds received; if. Total variable cost variance; ili, Tolal fixed cost variance, and iv, Tranl volume variance. a, Calculate the following effectiveness variances and explain what these results mean Orthopedic Unin: i. Market size variance; ii Market share variance; and Patient mix wanlance