How are both the federal and state governments involved in the amendment process

Which of the follow statements about drinking alcohol and driving is true

Speed limit signs indicate the maximum legal speed

How can you tell that you're driving in the right direction? options are a. there is a white line on your left and a yellow line on your right. b. there are yellow lines on both sides of your vehicle. c. there is a double yellow line on your right. d. there is a yellow line on your left and a white line on your right.