Need help with d and f

Ehlo Company is a multiproduct firm. Presented below is information concerning one of its products, the Hawkeye. (b) Your answer is partially correct. Compute cost of goods sold, assuming Ehlo uses: (Round average cost per unit to 4 decimal places, e.g. 2.7631 and final answers to 0 decimal places, e.g. 6,548 .)