Which statement is an alert to quackery?
AThe product claims scientific breakthroughs with credit given to a medical school.
BThe product is sold through an established retail store.
CThe product claims to be effective against a variety of ailments.
DThe product is sold only on the internet.
AThe product claims scientific breakthroughs with credit given to a medical school.
BThe product is sold through an established retail store.
CThe product claims to be effective against a variety of ailments.
DThe product is sold only on the internet.