Based on the atmospheric temperature data of the u. s. standard atmosphere (shown below), compute and plot the pressure variation with elevation (km), using matlab. note that for some segments of the graph (e. g., when the elevation is between 0-11 km), temperature linearly changes with elevation (with a negative or positive slope, α), while for some other segments (e. g when the elevation is between 11-20.1 km), the temperature is constant (isothermal). remember to convert all temperatures from °c to k. given information: patm-101 kpa; r-286.9 j/kg. k: rho- 999 kg/m 90 80.0 km 80 70 61.6 km 60 52.4 km 47.3 km 50 a 40 2.2 km 30 20 20.1 km 11.0 km 10 -120-100 -80-60-40-20 20 temperature (°c)