Help please which is the right answer

11. why is it important to use positive language in business messages?

What point is the author trying to make by comparing the travel times of the first transcontinental railroad and the first transcontinental flight?

Question 4 of 10 2 points in the war of the worlds, martian attack represents the fear that invaders will: o a. destroy people's ability to think for themselves. b. pretend to be friendly. o c. live like parasites off humans. o d. use unknown weapons and technology. submit