Answer: C - Unable to produce Offsprings
Explanation: The sterile males compete with wild males to mate with the females. Females that mate with a sterile male produce no offspring, thus reducing the next generation's population. Sterile insects are not self-replicating and, therefore, cannot become established in the environment.
Hop this helped, let me know if I’m wrong pls!
Can you give us the sentences
Probably nineteen, as he feels mature and ready enough to work at a newspaper away from family.
I think is B is the one that make more sence hope it helps and I am not that sure just trying to help my best
Subject: The Boy (Singular)
Verb: The word HAVE (Singular)
Pronoun: The word THIER (Singular)
There is subject verb agreement.