Antonio Baldez operates a delivery service. During the month of April, the firm had the following transactions. April 1 Issued a check in the amount of $1,000 to pay the monthly rent. 2 Antonio made an additional investment of cash in amount of $8,500. 4 Performed services for $730 in cash. 6 Sent a check in the amount of $350 to the utility company to pay the monthly bill. 7 Purchased supplies in the amount of $750 on credit.

The prebisch–singer hypothesis concludes that: a. technology lowers the cost of manufactured products, so developing countries should see an increase in their terms of trade. b. developing countries experience a long-run decline in their terms of trade, as the demand for primary products in higher-income countries declines relative to their demand for manufactured goods. c. because of unfair trading practices, labor in developing countries is exploited. d. opec has been responsible for a slowdown in the world's standard of living.

)a business incurs the following costs per unit: labor $125/unit, materials $45/unit, and rent $250,000/month. if the firm produces 1,000,000 units a month, calculate the following: a. total variable costs b. total fixed costs c. total costs

The research of robert siegler and eric jenkins on the development of the counting-on strategy is an example of design.