A. have been , launched
B. launched
C. has been , launched
D. are launching
Sentence is in present perfect tense with passive voice.
Rule :
Subject + has/have +been + V3 + other agents.
New series has been already launched.
A. have been , launched
B. launched
C. has been , launched
D. are launching
Sentence is in present perfect tense with passive voice.
Rule :
Subject + has/have +been + V3 + other agents.
New series has been already launched.