The subject of this sentence is "each and every student and instructor". It is possible to identify the subject by asking who performs the action of the verb "hope".
The option below that is the most effective explanatory thesis for the prompt is: B. Baseball and softball are very similar games, which differ mainly in the style and speed of play.
The explanatory thesis is a type of statement that only presents the topic to be discussed by the author.
It does not take a stance on the subject. It is the opposite of the argumentative essay where the author takes a position on the subject.
Option B is the best explanatory thesis because it notes the fact that there is a similarity between the games. It also revealed the major differences.
Learn more about thesis here:
brainly.com/question/947926
