Investments and Portfolio Management

I need Urgent revision:

I showed the document to our teacher, there are many mistakes you need to correct, the Attachments show some answer about Question 3 and 4 , I want you to correct your answer according to my photo, there are some answers I miss to taken. Calculating questions need to provide the chart，and you miss the Question 1 chart I gave you，plz check the document，and I think the Question 2 need to give more answer please.

thank you.

question 1 had a chart the writer miss it so I've sent the file about my assignment again. And the question 2 is too short ,I need more workinga nd explanations. Q3and 4 is all wrong, and I put some photo Ive taken.