I'm willing to consider California becoming the 11th province. We're gonna make these GAFAM pay for all these years of manipulation and rename the US to Naziland.
California's population is roughly equal to Canada's. Alaska's got less than 2% of Canada's population. We can absorb Alaska without too much disruption, California would be more of a fusion. And their economy is twice the size of Canada's, so likely it'd be seen as more of Canada joining California rather than the other way around.