You're driving on the highway an hour before sunset, but you can barely make out the vehicle 500 feet in front of you. what should you do?

Turn on your headlights if you couldn't see the vehicle 500 feet in front of you.

Explanation:

Headlights of the vehicle should be turned ON; when the driver couldn’t see the vehicle at a distance of 500 feet even it is an hour before sunset. The headlight can be turned ON at any time when the driver feels difficulty in seeing other vehicles.

In general the headlights are turned on 30 minutes before sunrise and 30 minutes after sunset. But nothing is wrong if the headlight runs throughout the driving time. Many countries follow a law that the headlights should be turned on at all times.

answer; earthquake;

male citizens in athens could vote on all the decisions that affected the city and serve on juries. however, democracy was not open to everyone. citizen women and children were not allowed to vote. slaves and foreigners living in athens (known as metics) were banned from participating in government.