Required information (The following information applies to the questions displayed below. Alden Co's monthly unit sales and total cost data for its operating activities of the past year follow Mana Management wants to use these data to predict future fixed and varlable costs. 162,ee0 262,800 282,800 287,000 187,000 $154,500 98,250 202,600 97,000 198,500 189,800 363,080 267,000 76,600 147,099 $299,984 148,750 68,800 127,625 91,800 84,650 10 97,000 3. Predict future total costs when sales volume is (a) 374000 units and (b) 414.000 units. 374,000 414,000 Total costs