Hamzah Inc. reported the following information at the end of the first quarter of 2020,

Sales $54213
DIrect materials $9877
Direct labor $6417
Factory utilities (variable) $4482
Factory rent $7385
Sales staff salary $5607
Sales commission $2280
Office rent $3416
Answer the following questions (only input the numbers without any symbols or comma or other punctuation marks).

(a) The total contribution margin is $ unanswered

(b) The total net income at the end of the period is $ unanswered

(c) The total selling and administrative expenses in the traditional approach income statement is $ unanswered

(d) The total manufacturing costs in the traditional approach is $ unanswered