In a open primary everybody is allowed to vote and in a closed primary on registered people are allowed to vote. Think of it as a Sale at a store. for a closed sale only members are allowed to get the discounts, but in a open sale you get all of the discounts, even if you are not a member.
This site will probably help you, hope this help.
http://www.shmoop.com/esperanza-rising/marta.html
The Powhatans harsh treatment of the bodies of their victims was symbolic of their contempt for their opponents. The Indians also burned most of the outlying plantations, destroying the livestock and crops. The colonists in Jamestown were in an uproar, stunned by the massacre.
My guess is <span>B: Serf->Lords->King->Knight
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The best describes the outcome of the Investiture Controversy is the monarchs lost the ability to appoint their own bishops.
The investiture controversy was a kind of Frankenteins' story. It is the conflict involving the monarchies of what would later be called the Holy Roman Empire