Please choose an answer below. A) ∠2 is the only angle of elevation; ∠3 is the only angle of depression B) ∠1 is the only angle of elevation; ∠4 is the only angle of depression C) ∠1 and ∠2 are angles of elevation; ∠3 and ∠4 are angles of depression D) ∠2 and ∠4 are angles of elevation; ∠1 and ∠3 are angles of depression

Points j and k plotted on the coordinate grid are two vertices of rectangle jklm rectangle jklm has an area of 7 square units point j is located at 2,1 and point k is located at -5,1 each vertex of the rectangle is located at a point that has integer coordinates. what is the perimeter of rectangle jklm? (need answer asap)