$1$ point

$($Source $1)$ One of the key takeaways for Amy Herman from her use of Renshaw's Cow was

Every person may not see it immediately, but will be able to do so without assistance given enough time.

That one person can sometimes help improve the perception of another person.

How no one can accurately identify the cow in the picture without the help of another person.

How everyone is able to easily see the cow when held at arm's length.