The substantive constraints found in the bill of rights a. put limits on what government shall and shall not have the power to do. b. define how the government is supposed to act. c. define when the government is supposed to act. d. discuss why the government is or is not supposed to do something.

A. put limits on what government shall and shall not have the power to do.

Explanation:

The purpose of the creation of this constraints is to prevent the government from becoming to powerful and violate the rights of the citizens.

Small example of the constraints would be the right to privacy. The government has the duty to protect the citizens, but they had to do it without violating the citizens' right to be safe in their own space (the lpolice cannot take private information about us without proper order from the court)

it would be d). more resources must be obtained to attain that combination of goods and services

what he said above me         look up that's the answer