Homework in Electromagnetic wave propagation

I have a homework in Electromagnetic wave propagation (( the topic are Plane Waves, Plane Waves Normally Incident on Interfaces; Smith Chart; Radome.)) and I need someone help me to solve it by following the rubric that attached bellow.

The assignments is around 6 questions (( 3 question are written in the pdf file and the other 3 are shown in the screenshot from the textbook))

There 3 attached files

1- The rubric of the assignment (( please follow the rubric))

2 – The pdf file of the assignment.

3- The screenshot from the textbook.

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