Alaska king crab fishing in the 1960s and 70s was a dangerous but rich fishery. Boats from as far away as California and Japan braved treacherous waters to reach the abundant king crab beds in Cook Inlet and Bristol Bay, major waters along the southern Alaska coast. In the early 1980s, the fishery crashed due to overfishing. All crabbing in those areas ended. To this day, there is no crabbing in Bristol Bay or Cook Inlet. a. How would an economist explain the decline of the Alaska king crab fishery

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

Luggage world buys briefcases with an invoice date of september 28. the terms of sale are 2/10 eom. what is the net date for this invoice

Considered to be a "super tool" or tool that has high use and high potential for improving project success?