Arterials are: a. avenues connecting local roads together to facilitate travel between communities b. narrow, low-speed roads used to travel to and from homes c. wide thoroughfares that allow travel between cities and can only be accessed through controlled-access ramps

The primary function of arterial roads are to deliver the traffic from the congested roads to the freeways and expressways. They are mostly connecting roads form the area of high traffic to areas of low traffics. Though most cities have different plannings for arterial roads, most roads are in the forms of concentric rings and are also referred to as ring roads

Hence the option A is the right one

answer; /// i believe that the correct answer is (50%);