Who had the best campaign for the 2019 election?

(From L) Green Party leader Elizabeth May, Liberal leader Justin Trudeau, Conservative leader Andrew Scheer, People's Party of Canada leader Maxime Bernier, Bloc Quebecois leader Yves-Francois Blanchet and NDP leader Jagmeet Singh pose for a photograph before the Federal Leaders Debate in Gatineau, Quebec on October 7, 2019. (Photo by Justin TANG / POOL / AFP) (Photo by JUSTIN TANG/POOL/AFP via Getty Images)