19) D
The phrase “throughout their lives” is key here.A – Wrong
This option is more of an assumption rather than a conclusion. It says that “developed countries WILL NOT be achievable” which is assumed.
This option is more of an assumption rather than a conclusion. It says that “developed countries WILL NOT be achievable” which is assumed.
B – Wrong
This is also an assumption
C – Wrong
This option actually does not make sense as people who exercise when they are young gain benefits
D – Correct
The passage clearly links lifelong exercise with good health, hence the correct option
E – Wrong
Again, this option does not make sense