—-What makes the current situation different (both positively and negatively) from the Great Depression? —-What makes the current situation different (both positively and negatively) from the Spanish Flu pandemic of 1918?

a. the astrolabe could determine the correct latitudinal location of the ship

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.

toi khong biet cau tra loi

try only asking one question