Germany practiced submarine warfare with the use of what?

How did jackson prevent south carolina from seceding over tariffs while still upholding the rights of federal government

The map shows information about river valley civilizations. which feature of this map best the reader determine the distance between two places?

What was the significance of the british reform act of 1832? a. voters were given the right to vote by secret ballot b. members of the middle class were permitted to run for parliament c. members of the working class demanded and received better living conditions d. farm workers, factory workers, and women were given the right to vote