Final answer:
Evan would likely be a Head Start Program Specialist with the Administration for Children and Families, given his human services degree and the mission of the Head Start program.
Step-by-step explanation:
If Evan has a bachelor's degree in human services and is hired to work in the Head Start program, his job title would most likely be Head Start Program Specialist, and the agency he would work for is the Administration for Children and Families (ACF). Head Start is a program that provides early childhood education, health, nutrition, and parent involvement services to low-income children and their families, which aligns well with someone who has a background in human services. Option B of the provided choices is not accurate because the Centers for Medicare and Medicaid Services do not oversee Head Start. Options A, C, and D also do not fit as closely with the mission of the Head Start program as compared to the role of a Program Specialist at the ACF.