"fourscore and sever years ago, our fathers brought forth on this continent a new nation; conceived in liberty, and dedicated to the proposition that all men are created equal." a score is twenty. calculate the number of years in "four score and seven". then go back from 1863. what year is lincoln referring to? a. 1607 b. 1776 c. 1787 d. 1812

Which of the following accurately describes the workforces of the united states and canada? a. most of the workforce in the united states and canada is employed in the service industry. b. most of the workforce in the united states and canada is employed in the educational field. c. most of the workforce in the united states and canada is employed in manufacturing and mining. d. most of the workforce in the united states and canada is employed in agriculture.