On What Basis Does the Text Suggest That No One

On what basis does the text suggest that no one in Congress is responsible for the budget as a whole?

A) One group in each house plans for revenues, and many other groups plan for spending.
B) The executive branch dominates the process at every point.
C) Committee chairpersons make the critical decisions in secret.
D) The election cycle creates too much turnover in membership.
E) Informal norms prevent members from revealing the sources of key decisions.