Answer:
Many Social Darwinists embraced laissez-faire capitalism and racism. They believed that government should not interfere in the “survival of the fittest” by helping the poor, and promoted the idea that some races are biologically superior to others.
At first, Taft taught at Yale University Law School until President Harding upgraded him to Chief Justice of U.S. Supreme Court.
Answer:
Mass and density
Explanation:
Density of an object is defined as its mass per unit volume. Mathematically, the relation is given by :

m = mass and V = volume
If we know the density of the Eraser and its mass, we can easily find its volume. Hence, the two tools are mass and density.
The French and ultimately the Indians lost. The French lost Quebec and Canada to the British. This ended the French support of the Indians which had limited western advancement of the 13 Colonies.