Final answer:
To work in a cannabis retail store in Ontario, the minimum age is 19, reflecting the legal age for cannabis consumption and purchase in the province.
Step-by-step explanation:
In Ontario, to work in a cannabis retail store, you must be at least 19 years old. This age requirement aligns with the legal age to purchase and consume cannabis in Ontario. The Alcohol and Gaming Commission of Ontario (AGCO) regulates the cannabis industry in Ontario, ensuring that individuals who are selling or handling cannabis in retail stores are of legal age to responsibly manage the product.
This legal age requirement also corresponds with other responsibilities such as consuming alcohol or purchasing tobacco products in the province.