Which is the best reason why colonial settlements developed near large rivers or other bodies of water?

24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. what is 18-karat gold considered a mixture rather than a pure substance? a) it has a variable composition of other elements and minerals. b) its color is different than pure gold. c) the gold atoms are not arranged in a repeating pattern. d) it can be melted and transformed into a different substance.

What was the result of president taft's "dollar diplomacy

Which is the best description of how a scholarship differs from a federal education grant?