After careful analysis of previous stock prices, you discover you can make above normal returns on your investments if you buy oil company stocks just before noon on any given trading day and then sell them immediately before the market closes that day. this is: a) not a violation of market efficiency. b) a violation of weak form efficiency. c) a violation of semistrong form efficiency. d) a violation of strong form efficiency. e) a violation of all forms of market efficiency.

Turrubiates corporation makes a product that uses a material with the following standards standard quantity 8.0 liters per unit standard price $2.50 per liter standard cost $20.00 per unit the company budgeted for production of 3,800 units in april, but actual production was 3,900 units. the company used 32,000 liters of direct material to produce this output. the company purchased 20,100 liters of the direct material at $2.6 per liter. the direct materials purchases variance is computed when the materials are purchased. the materials quantity variance for april is:

Banana computers has decided to procure processing chips required for its laptops from external suppliers instead of manufacturing them in their own facilities. how will this decision affect the firm? a. the firm will be protected against the principal-agent problem. b. the firm's administrative costs will be low because of necessary bureaucracy. c. the firm will have more flexibility in purchasing and comparing prices of goods and services. d. the firm will have high-powered incentives, such as hourly wages and salaries.

Witch design elements is used to organize used to organize the text in orderly fashion?