The boxed words are a compound subject.
In a sentence talking about people, the people are subjects of that sentence. Subjects are basically what is being talked about.
Because there are two people being talked about, Bob and Al, the subjects are counted as one, or compounded. This just means that you read the sentence as [Bob and Al] instead of [Bob] and Al.
Compound verbs follow the same concept, but for action words. For example, “to sing and to dance”. However, in this case since the boxed words are subjects, they are a compound subject.
I am extremely bored at this point in time. I would like to do something exciting and adventurous.
"Don't forget to pack an extra lunch for your friend Mary."
Unclear, confusing. Because the last half doesn't make sense
<span>I would say the third choice because it is really the only one that sounds appealing to a teenage audience.</span>
