Example of shift in verb tense??

The life of the typical college student is characterized by time pent in many different areas. how can this thesis statement be improved? typical college students spend their time in numerous ways and in various areas. the life of the average college student is mostly characterized by time and work spent in many different areas. the life of the average college student is characterized by time spent in many different areas. the life of the typical college student is characterized by time spent studying, attending class, and socializing with peers.

Read the statement while people must take responsibility for their own actions people cannot be held responsible for the physical characteristics are born with which statement most similar to perspective in the lliad

Which function is positive for the entire interval (-3, -2]?