This is a Sentence fragment because it isn't complete and does not convey a meaning. It is also not a run on sentence because it isn't just incorrectly connected two independent sentences. Therefore it is a fragment.
This is a passive voice sentence
the active voice is "A dentist invented the electric chair"
So the subject is dentist
Hope I helped !
Answer:
Adjective:
of first importance; main
of the best possible quality; excellent.
(of a number) evenly divisible only by itself and one
Noun:
a state or time of greatest strength, vigor, or success in a person's life
Answer:
The sufferings of Jesus Christ
Explanation:
