The bicameral nature of the U. S. federal legislature is responsible for: A. Congress's ability to define the qualifications for U. S. citizenship.
B. the expectation that members of Congress will represent their home districts.
C. The presence of both an upper and lower chamber of congress.
D. Gerrymandering in congressional districts during reapportionment.

the answer is b. osage.

the answer is: must pay taxes on profits

since it is considered as a part of your income, profits from investments is eligible for tax payment.

the tax from your investment could be influenced by how long you decided to sell it. united states promotes keeping your investment for long term period. so, the tax rate for investments that you sell in less than one year is typically higher compared to investments that you sell in more than one year period.