The best transition to add at the beginning of the third sentence is the following:
C. In addition.
Considering that the sentence introduces information that follows and agrees with the previous sentence, ‘in addition’ is the best transition as it specifies that the sentence will add more reasons for volunteering.
Self control is being able to control anger ,sadness,and sparks of energy.An example of using self control is when your mad at someone and your reading to yell take a deep breath and think is what i'm about to say nice or helpful .If your able to calm you have self control.
Its not 5 but its should be good :)