Sagot :
A. Formal words such as "crucial" and "appointment" are used. In the others, informal words are used. These include: "bogus", "gonna" and "playing hookie".
Hope I helped. :P
Hope I helped. :P
Option A. Erin has a crucial appointment early Monday morning is written using formal language, and a formal structure as well, because it does not use contractions or slang.
The rest of the sentences include either low-register vocabulary, like sneak-peak, or informal structures, such as contractions.