Ivan iii made an early contribution to the eventual resurgence of russia by
ridding the country of the vikings' rule.
bringing in foreign architects to rebuild moscow.
building the city of kiev into a trading center.
becoming the most influential leader of russia.
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save and exit

i just need the points

explanation:

answer: are there any

explanation:

the answer is a, salt plain

on the morning of  july 21,  1861, general mcdowell ordered the  unionarmy to attack. it was on this hill that  confederate  colonel thomas jackson and his forces held back theunion  troops.