Which of the following is a serious problem with survey research when people who choose to respond to the survey may be significantly different from those who do not?

After sending your application letter and résumé in response to a job posting that lists a close date, you should

A) always call the employer prior to that date to see if your materials have been reviewed. B) email the employer on the morning of the close date to reiterate your interest in the job. C) avoid following up with the employer before that date. D) wait until the day after the close date and then call the employer to see where you stand. E) call the employer and do all you can to set up an interview prior to that date.

Which of the following intellectual properties is protected by the Lanham Act?

A) trademark B) trade secret C) copyright D) patent