4. Identify 4 popular degrees of competition in the Canadian system. (2) Select 4 mainstream companies of your choice that would fall under each of the competition categories and justify your reasons? (8) Your assignment should meet guidelines given and support argument(s) by carrying out reliable and sufficient research. All sources should be cited and should include a reference page (use APA format). Clear and concise writing is expected. Zero marks will be assigned for plagiarized work and be reported. (5) Total Points 35