Answer:
D. a potential hazard
Explanation:
Abrupt changes in road surface or the shape of the road may indicate a potential hazard.
Answer:
The while loop is used and the factors of the integer are computed by using the modulus operator and checking if the remainder of the number divided by i is 0. 3. Then the factors of the integer are then again checked if the factor is prime or not.
Explanation:
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There isn't enough info for me to answer this with complete confidence XD.