the two factors are inertia and gravity
<span>D) they used rivers and bodies of water for food and for trade.</span>
<span>Meet certain requirement.
Be a legal permanent resident of the United States.
<span>Go through the naturalization application.</span></span>
Answer:
Explanation:
Members of the House of Representatives serve two-year terms and are considered for reelection every even year. Senators however, serve six-year terms.