The Chairman send in all the right signals and we can only hope that h
Right Answer is: C
The bracketed part is incorrect because the subject “the chairman” is singular and it will take singular verb after it. The verb “send” is in the plural form and thus is incorrect in the bracketed part. Also, the sentence is in the simple past tense. Option C is the correct choice as “sent out” is a phrasal verb and it means to cause or order to be taken, directed, or transmitted to another place.