Question $3($Mandatory$)(2$ points$)$

When Suzanne wanted to learn about the law that protects individuals who are $40$ years of age or older from employment discrimination based on age, she should read up on which of the following?

A$.$ ADA of $1990$

B$.$ FLSA of $1938$

C$.$ NLRA of $1947$

D$.$ ADEA of $1967$