Unrestricted Submarine Warfare.
Germany attacked whatever because of this tactic, also taking out vessels carrying US citizens, which is unacceptable to the US.
Answer:
<em>The correct option is B) Plains Indians could hunt more efficiently.</em>
Explanation:
After the Spaniard's introduction of horses to North America, the life of these people changed. They did not want to sit at homes. Rather they wanted to travel. The lives of the tribes of North America completely changed by this introduction of horses. They began hunting more efficiently. They now had the ability to settle themselves as one place yet still having the opportunity to travel from one place to another.
President Richard Nixon
Rather than continuing the massive buildup of nuclear arsenals in an arms race, the United States and the Soviet Union began to talk to one another about the strategic reduction of armaments. The nations' leaders, Leonid Brezhnev and Richard Nixon, met in Moscow in 1972 -- the first visit of a US president to Moscow. They signed agreements stemming from these Strategic Arms Limitations Talks (SALT), which began a new direction in policy between the two superpowers.
The answer is true......................
