Suppose a Random Sample of 1,220 U

Suppose a random sample of 1,220 U.S. adults were asked about their opinion regarding federal spending on infrastructure (i.e. roads and bridges) . Respondents were asked whether federal spending on infrastructure was (a) too low, (b) adequate, or (c) too high. Respondents were classified by income level. If we wanted to test whether there was an association between the
Response to the question and income level, would this be a test of homogeneity or of independence?

A) Independence
B) Homogeneity