Which of the following tasks may be performed by an enrolled agent on behalf of his or her client?

Question $4$Answer

a$.$

Prepare and sign a protest to challenge examination results in the IRS Independent Office of Appeals

b$.$

Prepare and sign a United States Tax Court petition to contest a notice of deficiency

c$.$

Prepare and file a bankruptcy petition in United States Bankruptcy Court due to unpaid tax balances

d$.$

Prepare and file a suit for refund in United States District Court