Although nixion may not have ordered the break in he did order a ?

 a COVER-UP

Context/detail:

"Watergate" was the scandal in which persons working for President Nixon's reelection campaign committed crimes to spy on their opponents at Democratic party headquarters, and then efforts were made to cover up those crimes.  Nixon didn't directly order the break-ins and spying attempts, but he did order the cover-up of his administration's connections to those activities.

The first break-in attempt by burglars working on Nixon's behalf occurred  in May, 1972, as persons connected to the Nixon reelection campaign broke into the Democratic National Committee office in the Watergate complex of buildings in Washington, DC.  They were planting wire-taps on the Democrats' phone lines, and also stole copies of documents.  When the wire-taps didn't work properly, they broke in again (in June) to try to fix the surveillance devices, but they were caught.

Nixon's role in Watergate was especially in his efforts and those of members of his staff to cover up what had happened.  Ultimately, the Watergate affair brought down the Nixon presidency.  He resigned in order to avoid impeachment.  And the whole affair made Americans more distrusting of government.

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.

mount st. helens in washington erupts, causing a massive avalanche and killing 57 people on this day in 1980. ash from the volcanic eruption fell as far away as minnesota. seismic activity at mount st. helens, which is 96 miles south of seattle, began on march 16.