This is an advertisement for Honey Maid which are graham crackers. The ad is representing families regardless of who they are and how they love.
This is an advertisement for Coca-Cola that dates back to 1971. This ad became iconic for how diverse the people are as they all share the same taste for Coa-Cola.
This is an advertisement for Target where we see a small child looking up at an ad were he sees a child that looks like him. The child feels represented.