According to Research on Infant Memory, If You Want an Infant

Multiple Choice

According to research on infant memory, if you want an infant to remember the sound of your voice, you should

A) speak in a soft voice for a long duration, such as an hour or more.
B) speak in a loud voice for a long duration, such as an hour or more.
C) speak briefly to the infant several times each day, with quiet time in between
D) not expect memory until at least the age of 4 months.