<span>The obligations of serfs were to work for lords and knights. Serfs lives were much more difficult than that of a lord or knight. Serfs didn't have freedoms like the lords and knights. Knights would sometimes serve the lord as well but could also be the lord of a castle. Serfs didn't have that option.</span>
Answer:
Political Parties aim at achieving power over governmental policy.
Interest groups are created to promote a position or a view on certain issues but do not have members running for office.
Explanation:
The only false statement from the choices given above is letter:
<span>“D. The
social context of the 1960s discouraged innovation and exploration because
people were afraid of new technologies and feared being overrun by space aliens.”
</span>
<span>In fact
during that time, the interest for space exploration began to prosper. People
was curios and began to wonder what is beyond in space.</span>
