Barter is (1) A means for comparing the values of
goods and services.
(2) The direct exchange of one set of goods
or services for another.
(3) Anything that serves as a medium of
exchange, a unit of account, and a store of
value.
(4) Something that keeps its value if it is
stored rather than used.

Read the passage. from “an episode of war” by stephen crane the lieutenant was frowning and serious at this task of division. his lips pursed as he drew with his sword various crevices in the heap, until brown squares of coffee, astoundingly equal in size, appeared on the blanket. he was on the verge of a great triumph in mathematics, and the corporals were thronging forward, each to reap a little square, when suddenly the lieutenant cried out and looked quickly at a man near him as if he suspected it was a case of personal assault. which clause shows that the story’s events are changing?

List three different expository writing modes that are commonly seen in social studies articles

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