This is a practical way of congresspersons determining the views of their constituents. A. Direct phone calls c. Polls and surveys b. Direct visits with each constituent d. Emailing each constituent

(D) Emailing each constituent is a practical way of congresspersons determining the views of the constituents.

The Answer is D because by email it is possible to reach a large number of people and to catalogue the data acquired quite easily. Also, it is a way to determine which constituents are more engaged which later may prove useful when personal visits have to be made.