I need help with these two problems please, and please answer all parts and make it legible.

:32 Draw a branch diagram and write a chain rule formula for E and E given the functions below. 1 = m(c.d), c = h(t,s), d = g(t,s) Choose the oorrerA branch diagram for 02 / at. OA. Find the gradient of the function f(x,y) = 13x + 4y at the point ( - 1,3). Then sketch the gradient together with the level curve that passes through the point. . . . . . Vfl(- 1,3) = i+0 (Type integers or simplified fractions.)