Why were the twenty-fifth
amendment and the
presidential succession
act necessary?

1. what did john w. mackay and george hearst have in common? 2. how did the speculators price land during the gold rush? at what price was the ophir quoted? 3. there were many drawbacks to industrial mining. name one.

The belief that war often drives civil modifications to a society is based upon the evidence that in times of external conflict, a society is forced to abandon long held discriminatory values to:

2. what was the dred scott decision about? what do we learn from this supreme court case?