Users can pay a fee to have which kind of software written to meet their needs? Select one:
a. Custom
b. Free
c. Shared
d. Public-domain

Public-domain is the answer

Explanation: Shareware, freeware, and public domain are software categories defined by how programs may be distributed, copied, used, and modified.

affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts