The push factors were, for the most part, was that people in England were getting persecuted for their beliefs. Some people moved who had a lot of debt, to start a new life. The pull factors, as I know it, were just on where did people land on. And for the future ones, since each part of the colonies did different things, it was what their interests were.
Well i found the choices that u left out and the answer should be letter choice d
(Beginning in the mid 1500's Spanish laws allowed Africans but not indigenous peoples to be enslaved though in practice both groups continued to be treated poorly by Spanish colonist)
Lobbying efforts are directed primarily at the national level: committees of Congress that consider legislation, administrative agencies that are responsible for writing or enforcing regulations, and executive departments. Lobbyists depend on their personal relationships with members of Congress and the executive branch, which are based on keeping in regular contact. Many lobbyists have served in government themselves. This means they have worked, in some cases for years, with the very people they are now lobbying, and this experience gives them invaluable insights into how things are accomplished in Washington.