A cash register is adorned with a Canadian flag and imitation marijuana leaves at the BC Marijuana Party Headquarters in Vancouver, British Columbia, Tuesday, Feb. 23, 2010. Canada approved a measure Thursday to legalize recreational marijuana use. It’s the first G7 country to do so on a nationwide level. Sales could begin as soon as the end of this summer. While Colorado has a half-decade head start on legalized recreational marijuana, experts say Canadian businesses will soon have huge advantages over your local head shop. Could Canadian Cannabis Compete With The Colorado Marijuana Market?

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