In order to improve the condition of your muscular system, you could participate in aerobic activity at least
a. 3 minutes 5 times a week
b. 10 minutes 4 times a week
c. 30 minutes 3 times a week
d. 50 minutes 3 times a week

The answer is letter C.

You should perform aerobic activities at least 30 minutes a day for 3 times a week. The ideal way to do it is to perform activities that are enjoyable and interests you. Set it also on alternating days, this way your cardiorespiratory system is continuously challenged but still has the enough time to recover. 

Communication. releasing emotions/feelings to someone you know you can count on. ; ) someone who may not understand but willing to listen.

You did not show us the image of the burger, but i shall try to answer as best i can.  when purchasing food, always consider the ingredients as well as the person who prepared it. consider if they were hygienic people or not, in case the burger was infected with bacteria. no mortal should place an infected burger into their mouth.