<span>After Pennsylvania experienced its oil boom in the year
1859, there were three other states that discovered vast oil reserves. Two of
those states were Texas and California. Texas oil reserves helped in a major
way during this period for the economic growth of the United States. By the end
of the year 1940 Texas was considered one of the biggest oil producing state of
the United States. Some other states that joined in this oil boom were
Oklahoma, Illinois and Kansas. </span>
Answer is A. The French and Native Americans were pushed further west into Oregon Territory.
Answer:
Serbia
Explanation:
Austria-Hungary declares war on Serbia. On July 28, 1914, one month to the day after Archduke Franz Ferdinand of Austria and his wife were killed by a Serbian nationalist in Sarajevo, Austria-Hungary declares war on Serbia, effectively beginning the First World War
Answer:
The muckrakers were reform-minded journalists in the Progressive Era in the United States (1890s–1920s) who exposed established institutions and leaders as corrupt. They typically had large audiences in popular magazines.
Explanation:
