Modernism or something similar to that i think.
FOOD SHORTAGES
TRENCH FEVER
THE TSAR REPEATEDLY DISSOLVING THE DUMA
"The shot heard around the world" defines b it was the first shot fired in the revolutionary war.
Answer: coffeehouses.
Explanation: This was an establishment that became popular gathering places in the eighteenth century in which the cities where full of merchants, captains, and traders and they discuss about new adventures and they keep up with the most recent events in those cities.
Hope this helps.