1. which sentence contains a dependent clause?
a. president madison always praised dolley for her keen political advice.
b. dolley was famous for her hospitality, serving as a hostess for many white house parties.
c. since james madison served as president from 1809 to 1817, dolley madison was one of the earliest first ladies.
d. james madison was new to the presidency, but dolley had already fulfilled some of the first lady’s duties.

c. Since James Madison served as president from 1809 to 1817, Dolley Madison was one of the earliest First Ladies.

Explanation:

A clause is a group of related words consisting of at least a subject and a verb. When a clause expresses a complete thought and can stand on its own, it is independent; but when it needs another clause in order to make sense, in other words, when it does not express a complete idea on its own, it is dependent.

Sentence C, therefore, consists of one dependent clause which it's “Since James Madison served as president from 1809 to 1817” (It is a clause that can not stand on its own) and an independent one: “Dolley Madison was one of the earliest First Ladies.”

normally working animals are domesticated and ruled by a master, a domesticator (tamer), to perform basic and important functions on a farm, for example. the value used in this context is animal labor in exchange for food. it is not so much a contrast to the story told by napoleon and the pigs, since the animals of that particular farm also performed functions on the farm through domestication. the only thing is that in this case, who rules them is a pig, also an animal, but very respected, to whom the other animals lent him submission. that's about a strong relationship of dependency between animal and owner.

sing because that is what they are doing in the sentence

explanation:

the simple predicate is the main verb in the predicate that tells what the subject does. example: my father fixed the dryer. read each sentence. draw a line under the complete predicate.