Nthis text, the author describes important elements of the first four presidents' time in office. what important element does the author describe for all four of the presidents?

The leader of the majority part in the house of commons is usually britain’s

In the mid-1800s, native americans who had lived in the westtraded their manufactured goods with settlers.were able to resist diseases carried by settlers.offered their services as guides to settlers.prevented settlers from moving onto their territory.

Which of the four planes was hijacked first? a.flight 175 b.flight 77 c.flight 11 d.flight 93