There called conchristadors.
1. B, Because since your talking about how you like the math class you would use me and the yo form of guitar because it is grammatically incorrect and it doesn't flow right with the rest of the sentence.
2.C, because you would have to conjugate quedar to the you form and you would have to find the right word that means you which is te
1) Marcellus Shale is a huge shale layer with tons of natural gas trapped underneath.
2) It is located in New York, Pennsylvania, West Virginia, and Ohio.
3) The Marcellus Shale is important because of the oil and gas production in Pennsylvania.
4) The issues with the Marcellus Shale is the natural gas drilling could have more impact on Pennsylvania's future than any other before the public and decision-makers today.
The answer is, "té"
Mis amigos y yo te miramos. (tú)