<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be "ocean navigation", since these societies usually stayed where they were due to the fact that they had a surplus of food. </span></span>
Over speculation means to over "guess." eg, majority of the people feel the stock market will go up, so they greedily buy, when in reality it's the peak already and stock market prices will drop soon.
Answer/Explanation
In 1865, as commanding general, Ulysses S. Grant led the Union Armies to victory over the Confederacy in the American Civil War. As an American hero, Grant was later elected the 18th President of the United States (1869–1877), working to implement Congressional Reconstruction and to remove the vestiges of slavery.
Answer:
it should be a but not sure
