Answer the following questions in english about the u. s states that border mexico. (texas, arizona, new mexico and california)
a. what are the similarities between the four u. s states that border mexico?
b. what are two differences?
( , i’m struggling )

A) As both regions are really close together, the climate is almost the same in both of them (Dry, hot), and this also means that the crops and livestock are similar in each side of the border.

Those regions where, back in the day, "property" of Mexico, but now are of the US, so in those regions you may see some cultures that are similar in both sides of the border, for example some dishes.

B) The most obvious thing is the language spoken, and despite the thing i said before about some cultural things being similar, also there are others that are really different, like the most "American"/"Mexican" parts, like clothing, music or other things like that.

corras is the only one that is informal but doesn't follow the suffix rule. correr is the verb. corre is the formal verb form. corra would be used as the formal is corre ended with an a.

your best bet would be corras, it's the only one that is informal but is still wrong