What experiences prepared Christopher Columbus to become the "Admiral of the Ocean
Seas"?

norsemen from northern countries had made earlier journeys

hello,

your answer whould be d

1 > george s. boutwell

2 > general ulysses s. grant

3 > james a. garfeild

4 > adolph e. borie

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.