27. In the 1970s, two young Washington Post reporters used persistent investigative reporting to cause the resignation of which American President? What were the reporters' names?

O John F. Kennedy; Bob Bernstein and Carl Woodward
O John F. Kennedy; Bob Woodward and Carl Bernstein
O Richard Nixon; Bob Woodward and Carl Bernstein
O Richard Nixon; Bob Bernstein and Carl Woodward

28. The criteria for review writing are similar to those used for:
O Press releases pitching products and services
O Marketing evaluations of products and services
Trade magazine ratings of products and services
O B and C

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.

the emancipation proclamation was the aim of the war change to include the freeing of slaves in addition to preserving the union. the 13th amendment, which abolished slavery in the u.s. was passed on december 6th 1865.

as promised, lincoln waited to unveil the proclamation until he could do so with success from the union military advance. on september 22nd 1862, after a victory at antietam, he publicly announced a preliminary emancipation proclamation, declaring all slaves free in the rebellious states as of january 1st 1863.