Question

a steady green light at an intersection means that you:
must slow down and prepare to stop
must stop and check for oncoming traffic before proceeding
may drive through the intersection if the road is clear
may not turn right

Explanation:

A steady green light at an intersection means you can proceed through the intersection. However, you must ensure that the road is clear of other vehicles, pedestrians, etc., to avoid accidents. The first option ("Must slow down and prepare to stop") is for a yellow light. The second option ("Must stop and check for oncoming traffic before proceeding") is more like a stop sign or red - light - turning - green situation in some cases (but not the general meaning of a steady green). The fourth option ("May not turn right") is an additional regulation that might be sign - posted separately and not the general meaning of a steady green light.

Answer:

May drive through the intersection if the road is clear