Chap 11, Please help

Exploiting Internall Linkages Current activity capacity and demand (with specialized parts required) and expected activity demand (with only commodity parts required) are provided. Additionally, the following activity cost data are provided: Material usage: $29 per specialized part used; $21 per commodity part; no fixed activity cost. Installing parts: $17 per direct labor hour; no fixed activity cost. Required: and final answer to the nearest cent