Correct option is B
ABCD is the correct sequence.
other options briefly:
CBAD: By the government have been introduced several measures to control inflation : incorrect: (awkward, wrong word order)
BCAD: Have been introduced by the government several measures to control inflation : incorrect: (verb starting the sentence, unnatural here)
BACD: Have been introduced several measures by the government to control inflation : incorrect:(again, odd order)
So the correct answer is:
B. ABCD