Vera is a good listener, her customers solve problems, and makes product suggestions that meet their needs. last year she received the associate of the year award. vera's experience illustrates the idea that success is

a) measured by how well one does his or her job.
b) in the mind, not in the job.
c) determined by the desire to succeed.
d) in numbers—both money earned and customers served.

At the end of the week, carla receives her paycheck and goes directly to the bank after work to make a deposit into her savings account. the bank keeps the required reserve and then loans out the remaining balance to a qualified borrower named malik as a portion of his small business loan. malik uses the loan to buy a tractor for his construction business and makes small monthly payments to the bank to payback the principal balance plus interest on the loan. the bank profits from a portion of the interest payment received and also passes some of the interest back to carla in the form of an interest payment to her savings account. in this example, the bank is acting

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

What is one counter argument to the premise that the wealth gap is a serious problem which needs to be addressed?