PLEASE HELP Research extreme cases to find another example of an extreme case problem with its solution.

Drivers must always yield to emergency vehicles traveling

Which allows college students to work part time jobs to pay for educational expenses

You find a mysterious, dull substance on the ground and pick it up for a closer look. it is powdery, very light, and soft to the touch. the substance is most likely i. an organic mineral ii. a metallic mineral iii. a nonmetallic mineral i only ii only iii only i and ii i and iii