Why were the balkans so important to germany's war effort in wwi?

How did roosevelt corollary and dollar diplomacy affect u.s. relations with other countries?

The table below lists protected constitutional rights and how they may be limited. protected rights limitations property rights ? unwarranted search and seizure crime suspects may be searched which phrase completes the table? poll taxes eminent domain jury trial background checks

What is the columbian exchange? o a. the changes that resulted from europeans settling in the new world b. the relationships that columbus and his men had with the natives they met o c. the ships that columbus bought with money from the king and queen of spain o d. the increase in the number of native american towns in the new world