Business law questions based on IRAC METHOD

Topic: Business law questions based on IRAC METHOD Order Description hi its a business law(commercial law) assignment. it is total of 20 percent of my total marks ..i need 16 out of 20 to pass the course because my performance in tests were bad..so this is the last chance for me....use IRAC method and please first understand the questions properly and answer according to that... i am attaching my lecture notes also so you can also use that....use atleast 5 references in harvard style and use maximum from books please..i am also attaching harvard referencing guide