For older adults, alcohol is the most commonly abused substance

Of the four basic perspectives on child development,

a. each perspective furnishes the "Truth" about child development b. some perspectives are accurate; others are not c. no one perspective provides us with the complete information about child development d. the various theories of child development cancel out each other

People are likely to be influenced by others because they rely on the heuristic: "If it's popular, it must be ________."

A) an effective choice B) an appropriate way to act C) generally approved D) all of the above