Which of the Following Statements Apply in British Columbia If

Which of the following statements apply in British Columbia if you undertake to sell goods and services door-to-door?

A) holds salespeople legally responsible if the items they sell damage the environment
B) allows car dealers to charge different prices to different consumers provided they advertise "make your own best deal"
C) requires persons selling directly to consumers to pay a license fee and be licensed by the city unless the sellers are also residents of the city in which they are doing business
D) states that if asked by a consumer, a door-to-door salesperson must show the documented laboratory evidence to support product performance claims
E) was first introduced after complaints about Mary Kay sales people making calls on residents.