An example of a challenge to political change would be special interest groups in Congress, while for economic change it would be tax codes, and for social changes it would be a lack of unity in protest.
Answer:
c
Explanation:
i just did it on castle learning lol
The government set standards for workplace safety
The correct answer is D.
Wealthy families had their own private galleries, and they financed artists. And because they financed the artists, the artists would always include them in the painting somewhere.
