Why would a website for a for-profit organization most likely be an unreliable source for healthcare product information?
•
the organization is part of the government
the organization is trying to sell the product
the organization does not try to make money.
the organization is part of an educational institution.

The organization is trying to sell the product. ( second choice)

sadly i believe the answer is d

when in a crucial situation, after calling 911, the correct posture for delivering effective compression is the proper hand placement.

first, place two fingers at the sternum, then put the heel of your other hand next to the fingers and place hand on top of the other. lock your elbows by using your body’s weight and compress the victim’s chest with a depth of 2 inches.

moreover, do 15 compression and 2 breaths, this process must be done four times until there is a pulse or a arrive.