Which of the following is an example of improved functioning as related to the benefits of muscular strength and endurance training?
a. having stronger bones
b. easier to do household chores
c. lower blood pressure
d. larger lung capacity

An example of improved functioning which is related to the benefits of muscular strength and endurance training is to have a) stronger bones - this definitely does happen based on many studies, although it happens to a slighter extent. 
C) lower blood pressure - this also usually occurs in people as they tend to lower their blood pressure once they start with muscular strength and endurance training.
D) larger lung capacity - this is also true as there is a needed increasse for lung capcaity in people who do muscular and strenth training. 

Ok, before buying a burger. think of you diet and calories. how many calories are you suppose to eat a day. and look at how much fat, calories, salt is in it. if it is ok to you, then buy it. but if you think that it's to much fat and salt for you. don't buy !