All vehicles must have two red lights visible from a distance of what

All vehicles must have two red lights visible from a distance of not less than 1,000 feet to the rear, or one red light visible to the rear for a distance of 1,000 feet and two red reflectors visible from all distances from 600 feet to 1,000 feet.

Habit 1: be proactive  habit 2: begin with the end in mind  habit 3: put first things first  habit 4: think win-win  habit 5: seek first to understand, then to be understood  habit 6: synergize  habit 7: sharpen the saw