Which of the following are true statements?
a. the polydnavirus prevents the caterpillar from identifying the wasp egg as a foreign body allowing the egg to pupate.
b. a parasitoid wasp infects caterpillars with a polydnavirus when it lays an egg inside the caterpillar.
c. the polydnavirus infects and kills the caterpillar before the wasp egg can pupate.
d. the polydnavirus causes the wasp egg cells to lyse, and the resultant virions infect future wasps that lay eggs in the caterpillar .

Comparative financial statements for weller corporation, a merchandising company, for the year ending december 31 appear below. the company did not issue any new common stock during the year. a total of 800,000 shares of common stock were outstanding. the interest rate on the bonds, which were sold at their face value, was 12%. the income tax rate was 40% and the dividend per share of common stock was $0.40 this year. the market value of the company's common stock at the end of the year was $18. all of the company's sales are on account. time interest earned ratio