What is the relationship between income and the National School Lunch Program?
A) There is no significant relationship between income and participation in the National School Lunch Program.
B) Income level can impact eligibility for and participation in the National School Lunch Program, as it is means-tested.
C) The National School Lunch Program is solely based on geography and has no connection to income.
D) Income is the only factor considered for participation in the National School Lunch Program, excluding other criteria.