Please solve the following problems completely. You must provide a soft copy of the programs and their outputs.

$30$ points

Regenerate recursively, figure $9\mathrm{.}10$ that represents a spring of rosemary drawn by a python turtle.

$2.30$ points

Modify the ISystem function so that it recursively expands the rules. This will allow you to add a vertical bar $("|")$ operator that means $"$go forward," but with the distance to go forward being scaled according to the depth of the recursion

$3.20$ points

Complete and test the implementation of the Sun class by writing the following methods:

$($a$)$ getRadius

$($b$)$ getTemperature

$($c$)$ getVolume

$($d$)$ getSurfaceArea

$($e$)$ getDensity

$($f$)$ setName

$($g$)$ setRadius

$4.20$ points

Modify the Planet class so that the planet does not have the instance variables for x and y but simply uses the x and y location stored in the turtle