Today's technology doesn't permit putting a full-sized recording studio in a laptop

During the 2006 Sago mine disaster, ________

A) the mining company initially received praise for its crisis communications B) the mining did not have a crisis communications plan C) the mining company president acknowledged that he made a mistake D) A and C E) B and C

Which of these statements about U.S. investors is true?

A) Most investors are not college graduates. B) Most investors are single. C) The top reason cited for investing is saving for retirement. D) All of the above. E) None of the above.