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Who was the top of the feudal system hierarchy

Who ever answer first get ! question 1: which term names the outer edge all around a watershed? a. divide b. basin c. boundary d. collection area question 2: which feature does contour line indicate on a topographic map? a. the path of a river through the watershed b.equal elevation c. similar runoff level d. the boundary of an aquifer

During the great depression, the united states demanded repayment of loans it made to european nations forindustnal developmentworld war i expenses.unemployed workersstock market losses.