Final answer:
The recommended space cushion for safe driving during normal daylight conditions is three to four seconds, which allows for adequate time to react to road situations.
Step-by-step explanation:
The recommended space cushion you should have in front of your car during normal daylight driving is three to four seconds. This allows for a safer driving experience as it gives you enough time to respond to unexpected situations such as a sudden stop from the car ahead or an obstacle on the road. To check the space cushion, watch as the vehicle ahead of you passes a fixed object; then start counting seconds until your vehicle reaches the same object. If you reach the object before three to four seconds, you're following too closely and should increase your distance.