Please describe how the choice of cosleeping or independent sleeping is a good example of a custom complex, and the underlying cultural beliefs each choice
represents.

For example, some parents who co-sleep with their babies believe that it helps their babies feel safe and secure. They like the close body contact, feel that it's rewarding and satisfying, and believe it's good for their relationships with their babies. Also, some parents co-sleep because they find it more practical.

Explanation:

you would times this by how many days there are in a year 365*400=$146000