Vince knew that if he wanted to get into college, he'd have to keep his nose to the grindstone all senior year. what does "keep his nose to the grindstone" mean? A, B,C, D?

A- Vince would have to apply for college.
B- Vince would have to work hard for a whole year.
C- Vince would have to wait patiently for an opportunity.
D- Vince would have to stay out of trouble for a whole year.

You have been given the assignment of speaking about the affects of illegal drug use on youth in america. which of the following types of research is likely not to be necessary while preparing for your speech? a. a government website with statistics on convictions for possession among adolescents under the age of 18 b. a library book about the pharmaceutical drug industry in america c. a recent article from cnn.com about a special home for teenagers addicted to drugs d. a website that provides support for parents whose children are in rehab

What do mcmahon’s references to thomas carlyle and john stuart mill do for his own image and credibility?

12. why do you think that using a conversational tone with plain language when writing businesses messages is a good idea?