They are more likely to struggle with time management and motivation which are both heavily encouraged by sports.
Answer:
C
Explanation:
Because that is the only option with a comma in the correct place. All the other options have wrongly placed commas
Vague pronoun - has an unclear antecedent
Possessive pronoun - shows ownership
Subjective pronoun - is the pronoun doing the action
Objective pronoun - is the pronoun receiving the action
Intensive pronoun - usually ends in "self" or "selves" and adds intensity to the noun before it