Prior to becoming president, Herbert Hoover served as which secretary during Harding's presidency?

What was one of the accomplishments of the space shuttle that what was one of the accomplishments the space shuttle that facilitated communication and entertainment ?

The antiwar protests of the late-1960s contributed to which of these? the election of lyndon johnson passage of the voting rights act passage of the 26th amendment the geneva accords

1.     in what kind of government does a small group have a firm control over a country?