Can someone please help me. I am stuck on one question that is stopping me finishing my final assignment. I need three examples each off: Direct Costs Variable indirect costs Fixed direct costs fixed indirect costs semi variable direct costs semi variable indirect costs I am getting...

I have a 400 gallon unpressurized solar storage tank for space heating. I'd like to preheat Domestic Hot Water by running a copper loop through this tank. Can I use refrigeration tubing or is K copper a better option?

I don't understand how to do this one, can someone help me? Job costing, normal and actual costing. Anderson Construction assembles residential houses. It uses a job-costing system with two direct-cost categories (direct materials and direct labor) and one indirect-cost pool (assembly support)....