Channel richness is, in part, determined by the ability to facilitate rapid, two-way feedback.

This means that an instant message will be richer than (A. an email B. a group meeting C. a conversation D. a telephone call ), because:

A. You are getting many types of information, not just one

B. You can respond immediately to what the person is saying

C. You know that the person’s message is intended directly for you

The questions of economics address which of the following ? check all that apply

Companies in the u.s. car rental market vary greatly in terms of the size of the fleet, the number of locations, and annual revenue. in 2011 hertz had 320,000 cars in service and annual revenue of approximately $4.2 billion. the following data show the number of cars in service (1000s) and the annual revenue ($ millions) for six smaller car rental companies (auto rental news website, august 7, 2012). excel file: data14-09.xls if required, enter negative values as negative numbers. a. select a scatter diagram with the number of cars in service as the independent variable. b. what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? c. use the least squares method to develop the estimated regression equation (to 3 decimals). ŷ = + x d. for every additional car placed in service, estimate how much annual revenue will change. by $ e. fox rent a car has 11,000 cars in service. use the estimated regression equation developed in part (c) to predict annual revenue for fox rent a car. round your answer to nearest whole value. $ million hide feedback partially correct

How do communism and socialism differ in terms of the role that government plays in the economy ?