need help on both please

Question 30 (1 point) A standard cost is a cost which is paid for a group of similar products. the average cost in an industry. the historical cost of producing a product last year. a predetermined cost. Question 31 (1 point) Marburg Co. expects direct materials cost of $6 per unit for 100,000 units (a total of $600,000 of direct materials costs). Marburg's standard direct materials cost and budgeted direct materials cost is Standard Budgeted $6 per unit $6 per unit Standard Budgeted $600,000 per year $6 per unit Standard Budgeted $600.000 per year $600,000 per year Standard Budgeted $6 per unit $600,000 per year