You could speculate that it is important for motorists to keep up to date with traffic laws and driving techniques to maximize

safety (on the road)

Traffic laws and defensive driving techniques are constantly updated. Drivers must learn the updates to increase safety on the road for all motorists ( and even pedestrians). The motorists must also get updated with changes on routes and/or road signs, speed limits etc.

to avoid unnecessary repetition, not every chapter has a map exercise attached. write a one or two-sentence answer explaining the significance of the items 7, ¶ 3-4 - civilization began in the fertile crescent because villages needed careful “in an epic tale told not long after his reign, we find gilgamesh claiming