PLEASE SOLVE CORRECTLY!

1. In the liquid level system, the deviation in flow rate to the first tank an impulse of magnitude 5 . The following data apply; A1=1,A2=A3=2,R1=1,R2=1.5 and q1=h10.5/R1,q2 is linear, h1=2. a) Determine the expression for h1(s),h2(s),h3(s). b) Determine the maximum level in three of the tanks from the ultimate steady state value and time at which each maximum occurs. c) Determine h1(3.5),h2(3.5),h3(3.5). For h2 and h3, use graphs after first finding the values of and for an equivalent second order