I need you help to know the right answers for these questions and why ?please:

-Welfare programs have ____ tax-benefit linkages. The Tiebout model suggests these programs should be offered at the _____ level.

a-weak/local

b-weak/national

c-strong/local

d-strong/national

-Which public good would the Tiebout model most likely suggest be provided at the local level?

a- parks and recreation

b- nutrition assistance

c- education

d- bus service