Is this correct?/?

If an author wanted to write a book that showed me the humor and the tragedy of life in a distant county he or she would likely write a

Monroe just left his second job in the marketing, sales, and service career pathway. he was self-employed at his first job, and worked for a nonprofit for his second job. he recently took another job in logistics and distribution.

Ageologist studying volcanic activity is collecting rocks that formed from hot, molten magma. what type of rock is the geologist collecting?