during the 1820s, the united states and britain agreed by treaty to:
a. claim that the rio grande marked the southern border of texas.
b. trade with china.
c. patrol the mississippi.
d. share control of oregon county.

i think the answer would be a

the united states presidential election of 1992 was the 52nd quadrennial presidential election. it was held on tuesday, november 3, 1992. democratic governor bill clinton of arkansas defeated incumbent republican president george h. w. bush, independent businessman ross perot of texas, and a number of minor candidates.

the two things that develop a strong social foundation are: a. separation of church and states e. education received attention separation of church and states separate the illogical  argument that came from religious beliefs to a fact based belief. while education will make us remember the past to avoid the repeat of our mistakes.