What important vote involved the first female (Sacagawea) and the first black man (York)? *

A) How to name the north and south sides of the Columbia River

B) What month they should start their return trip.

C) Where to build the winter camp, Ft. Clatsop.

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.

the earthquake in haiti was a magnitude of 7.0 according to the u.s geological survey yet the smaller earthquake in haiti killed more than 200,000 and left more than 1.2 million people homeless. the chile earthquake was a magnitude of 8.8 and 500 times more stronger but chile's earthquake only injured 712 people.

answer; ///relational devaluation;

answer; answer; marginal cost;