Money circulates throughout the economy by

"magic" mushrooms have effects similar to those of a. lsd b. pcp c. ketamine d. none of the above

Frequently, two expressways that intersect will be connected by a . a. cloverleaf interchange b. diamond interchange c. trumpet interchange

In which of the following situations must you cross at least two different streams of opposing traffic? a. changing lanes b. turning left c. turning right