Introduction of 3-4 sentences about the Japanese invading Korea in 1910.

answer: you could try asking a family member maybe?

b) that he was not a free man

the main reason that the constitution did not proclaim all men to be free and equal is because of the issue of slavery.

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.