A reliable website... a
is supported by corporate money.
b
only needs one source to be reliable.
c
has .gov in the web address or quoted source.
d
is there to sell a product.

C

Explanation:

If a website has .gov, that means they are run by some sort of government, and that they will only put helpful information on that page.

lifetime activities are certain actions that are either required throughout your life or you choose to do them. for example, eating is considered a lifetime activity, drinking water or other beverages, keeping your body clean, taking medicine. those types of actions are considered lifetime activities.

doing something can distress you in any way you can