Final answer:
The Canadian Charter of Rights and Freedoms became part of the Canadian Constitution on April 17, 1982.
Step-by-step explanation:
The Canadian Charter of Rights and Freedoms became part of the Canadian Constitution on April 17, 1982, which corresponds to the option c) 1982 from the choices presented in the student's question. The Charter was enacted as part of the Canada Act 1982 (also known as the Constitution Act, 1982) which patriated the Canadian Constitution, meaning that it was brought under full Canadian control, previously having been a British statute subject to British law. Therefore, the correct answer to the question 'When did the Canadian Charter of Rights and Freedoms become part of the Canadian Constitution?' is c) 1982.