Illustrate the following business rule using Chen Notation. Provide the answers with clear cardinality and relationship. Business rules: (i) Companies can buy many cars and each car belong to only a...

Illustrate the following business rule using Chen Notation. Provide the answers with clear cardinality and relationship. Business rules: (i) Companies can buy many cars and each car belong to only a company. (ii) Every citizen must has only one identity card number. (iii) Investors can invest on multiple stocks and one stock can be bought by many investors