Effect 1: Overpopulation may occur causing lack of food and water resources, people can recur to fighting for food at the store, job positions will be filled up, living conditions will become more poorly, and there will also be more crowding; this can cause little children to get lost, beaten, kidnapped and briefly manhandled and raped.
Effect 2: People from Florida will be forced to migrate to other states, countries, islands and continents in order to provide for their family members food and water resources as well as jobs
Gotta be honest, A makes sense. Whatevers happening in B is not a thing they'd see in 1962. He would've prob been executed if C was correct for treason, and i have literally no idea who came up with D _tf were they thinking.