Two instruments that made sailing safer and sailors more confident were the:

astrolabe and compass
compass and hemp rope
astrolabe and satin sails

Which is true about the monroe doctrine?

How many senators are there from each state? a. two c. one b. three d. the number depends on the state’s population

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.