The main problem that classical economics did not address that occurred in the Great Depression was "<span>How much the government should spend to revive the economy," which is still a source or major contention. </span>
Carl Gauss is the person who invented the decimal system
Warsaw is taken by Austro-Germans troops. This ends a century of Russian control of the city.
It allowed southern states to count 3/5 of the slave population as population for representatives.
