Budgeting and case study

Hello
Read the question carefully please. There are 2 parts in this assignment Part (A) and Part (B). In part (A) solve the question generally from you understanding. In part (B) you need to access TESCO website which is on the second page in the attachment below to answer the question. In part (B) you need to explain each point or inquiry separately then link it to Tesco with an example.
The answer should be written by your own paraphrasing without copy and paste.
The words counting is shown in each question how many you should write. You can –
You should use a Microsoft Office Word and Times New Roman Font of 12 points.
You should use Harvard referencing style for in-text citation and list of references.

Thank you