German U-boats. The Germans sunk the passenger ship <em>The Lusitania </em>and continued to strike passenger ships despite warnings.
Answer:
A. <u>I have known them since a long time</u>.
The protect individuals liberty against abuse by the federal government
A Native American uses a rifle to hunt buffalo (B). Before the Columbian Exchange, no modern weapons reached the Americas. Natives hunted with the tools and techniques they had been using for hundreds of years.