500
Why is it important to Virginia's economy to have good transportation systems such as highways, railroads, and airports?
a. To provide jobs for people who build cars, trains, and planes
b. To move raw materials to factories and finished products to markets
c. To make it easier for people in Virginia to take vacations in other states
d. To allow people in Virginia to migrate to other states for work
b. To move raw materials to factories and finished products to markets