The workers struck work asking for interim relief.

A. immediate

B. extra

C. urgent

D. provisional

Answer: Option D

Solution(By Examveda Team)

Immediate : occurring or done at once; instant.
Extra : added to an existing or usual amount or number.
Urgent : requiring immediate action or attention.
Provisional : arranged or existing for the present, possibly to be changed later.
Interim : in or for the intervening period; provisional.

Synonym of Interim is Provisional