How did the us constitution solve problems with the election of legislators under the articles of confederation

Between the world wars eisenhower's presidency the 1960s what is the organizing principle of this list?

The fact that were was no national military under the articles of confederation was a weakness in which area of government? a.)legislative b.)judicial c.) administrative d.)economic

    which of the following was anecological  result of european exploration from 1400 to 1800?   a.  increased trade with east asia      b.  the spread of epidemic diseases      c.  expansion of english territory      d.  the spread of christianity