Because a primary resource would be an interview of someone in that event or their diary or something they wrote about that event. If you couldnt find anything, you would have to use the secondary source, a book or article written about that event but the author wasnt in it or there
The chinese formed the party
Okay I only know 2 things: The sinking of the Lusitania and Zimmerman Telegram. What started the war the ruler of the ottoman empire was assassinated and what expanded the war was the Zimmerman telegram.
Idk if this is the event its asking for but: The “Red Summer” of 1919 marked the culmination of steadily growing tensions surrounding the great migration of African Americans from the rural South to the cities of the North that took place during World War I.
Answer:solar wind and geothermal
Explanation: