Select the correctly punctuated sentence in this group.
a. raoul hasn't been able to keep up with his courses because he took on too many extracurricular activities.
b. raoul hasn't been able to keep up with his courses, because he took on too many extracurricular activities.
select the best answer from the choices provided
a
b

Which statement best describes the use of the underlined word in the excerpts? in excerpt 1, it refers to personal growth, while in excerpt 2, it suggests the physical act of moving. in excerpt 1, it refers to personal growth, while in excerpt 2, it suggests scientific discoveries. in excerpt 1, it refers to societal advancement, while in excerpt 2, it suggests the gradual march of time. in excerpt 1, it refers to societal advancement, while in excerpt 2, it suggests steps toward a particular goal.