In the following questions, some parts of the sentences have errors and some are correct. Find out which part of a sentence has an error. The number of that part is the answer. If a sentence is free from error, Your answer is (4) i.e. No error.
Due to inflation (1)/ the cost of living (2)/ escalated in the last one year (3)/ No error (4)
(2)
(3)
(3)
C.
(3)
Here, 'has escalated' should be used. As Past is showing effect on the present.