Evapotranspiration $(35$ points$)$For a particular location and time of year, the average net radiation is $170$ W$/$m$2,$ air temperature is $24$ deg C$,$ relative humidity is $60\%,$ and wind speed is $3$ m$/$s at a height of $2$ m$.$ Assume roughness height to be $0\mathrm{.}03$ cm$.$a$)$ Determine the evaporation rate in mm$/$d using the energy method. $(10$ points$)$b$)$ Determine the evaporation rate in mm$/$d using the aerodynamic method. $(10$ points$)$c$)$ What if humidity decreased to $20\%?$ Re$-$do the calculation using the aerodynamic method and find out $(10$points$)$d$)$ Note the difference in evaporation rates between $($b$)$ and this answer. $(5$ points$)$