Immediately after an ice storm brought down power lines throughout the region, hardware stores were sold out of batteries and flashlights. However, within a couple of days, special deliveries brought in extra batteries and flashlights, and everyone who wanted to buy a flashlight or batteries was able to do so. Which of the following principles of economic interaction best describes this scenario?
1. When markets do not achieve efficiency, government intervention can improve overall welfare.
2. All costs are opportunity costs.
3. There are gains from trade.
4. Markets allocate goods effectively.

The following account balances at the beginning of january were selected from the general ledger of fresh bagel manufacturing​ company: work in process inventory ​$0 raw materials inventory $ 29 comma 000 finished goods inventory $ 40 comma 900 additional​ data: 1. actual manufacturing overhead for january amounted to $ 62 comma 600. 2. total direct labor cost for january was $ 63 comma 600. 3. the predetermined manufacturing overhead rate is based on direct labor cost. the budget for the year called for $ 255 comma 000 of direct labor cost and $ 382 comma 500 of manufacturing overhead costs. 4. the only job unfinished on january 31 was job no.​ 151, for which total direct labor charges were $ 5 comma 700 ​(1 comma 000 direct labor​ hours) and total direct material charges were $ 14 comma 400. 5. cost of direct materials placed in production during january totaled $ 123 comma 300. there were no indirect material requisitions during january. 6. january 31 balance in raw materials inventory was $ 35 comma 200. 7. finished goods inventory balance on january 31 was $ 35 comma 400. what is the cost of goods manufactured for​ january

Match the terms with the appropriate definition. 1. work done for pay job 2. series of related jobs based on knowledge, training, tasks performed, interests, and experience career 3. buying or selling products and services using the internet mediation 4. wage amount after deductions are withheld net wage 5. a way a person chooses to live his or her life e-commerce 6. the people who are both able and willing to work technology 7. unequal treatment of others based on a bias concerning a person’s characteristics such as race, religion, gender, or age discrimination 8. the act of sharing information lifestyle 9. the use of a third party to make suggestions workforce 10. knowledge and tools used to perform tasks communication

:; )write a paragraph of two to three sentences and describe what will happen to a society that does not have a productive workforce?