Arkin corp. is a nongovernmental not-for-profit organization involved in research. arkin's statement of functional expenses should classify which of the following as support services? a) salaries of staff researchers involved in researchb) salaries of fund-raisers for funds used in researchc) cost of equipment involved in researchd) cost of laboratory supplies used in research

Last week, linda's commission check was $84. if she earns a 12.5% commission on sales, what were her total sales?

Following is a list of various costs incurred in producing replacement automobile parts. with respect to the production and sale of these auto parts, classify each cost as either variable costs, fixed costs, or mixed costs. 1. oil used in manufacturing equipment 2. plastic 3. property taxes, $165,000 per year on factory building and equipment 4. salary of plant manager 5. cost of labor for hourly workers 6. packaging 7. factory cleaning costs, $6,000 per month 8. metal 9. rent on warehouse, $10,000 per month plus $25 per square foot of storage used 10. property insurance premiums, $3,600 per month plus $0.01 for each dollar of property over $1,200,000 11. straight-line depreciation on the production equipment 12. hourly wages of machine operators 13. electricity costs, $0.20 per kilowatt-hour 14. computer chip (purchased from a vendor) 15. pension cost, $1.00 per employee hour on the job

The questions of economics address which of the following ? check all that apply