In U.S.v.National Treasury Employees Union,the Supreme Court

In U.S.v.National Treasury Employees Union,the Supreme Court:

A) overturned a ban on federal employees being paid for speaking or writing articles even on topics unrelated to their work.
B) upheld the ban described in choice A.
C) rejected a pay raise for federal workers.
D) upheld a pay raise for federal workers.
E) ordered the Internal Revenue Service (IRS) to safeguard taxpayers' rights.