In the given sentence, identify the segment which contains the grammatical error. The workers of this textile factory demand higher wages for a long time (a) have been demanding higher wages (b) demanded higher wages (c) No improvement (d) has demanded higher wages

Options

A. have been demanding higher wages
B. demanded higher wages
C. No improvement
D. has demanded higher wages

Answer

A

Explanation

have been demanding higher wages. should be used in place of demand higher wages.. RULE: When an activity began in the past and is still going on at the time of speaking, we use the present perfect continuous tense.