A. establishing party offices
B. promulgating the new constitution into law
C. swearing-in of elected officials
D. delineating electoral constituencies.
Correct Answer: Option D
D. delineating electoral constituencies.
Explanation
Establishment of party offices was done by political parties; promulgation of the 1979 constitution into law by the then Federal Military Government while elected officials were sworn in by either the Chief Justice, Chief Judge (state Governors) or speakers of state houses of assembly (for legislators).
