Well I believe it's D and yes I may be wrong
The Constitution provides for a president pro tempore to preside over the Senate in the absence of the vice president. ... The president pro tempore designates other senators to preside in his absence, generally new members of the majority party.
Oregon was inhabited by many indigenous tribes before European traders, explorers, and settlers arrived. An autonomous government was formed in the Oregon Country in 1843 before the Oregon Territory was created in 1848. Oregon became the 33rd state on February 14, 1859.
Answer:
Government taxes, business regulations
Explanation:
