We started talking about weathering in the erosion sections. Mechanical weathering is the process of breaking big rocks into little ones. ... That movement can cause rocks to crack and break apart. Roots and plants also push into the rocks and break them apart
Explanation:
a . New workers will be hired by the company after the pandemic.
( b. ...... I think its already in passive voice )
c. The potholes were repaired by the workers last week.
A character who conquers a scary creature.
I'm pretty sure the correct answer is B.