Which of the following best describes a common effect of the Inca road system and the Silk Road on their
respective regions?
O Both enabled a single empire to conquer the peoples
along the route.
Both unified the peoples along the route under a
central government.
O Both brought about intercultural exchange among the
peoples along the route.
O Both made products from other continents available
to the peoples along the route.

answer: the answer is a. double jeopardy

explanation:

since most of current immigration into the u.s., both legal and illegal, is coming from latin america. it would be very difficult to imagine or rationalize a country my fellow citizens are trying desperately to flee into, would pose a threat to my prosperity or freedom. since the u.s. has a long history of intervention, but no record of permanent occupation, i would not feel oppression is the main objective.  

the largest free trade nation, along with the largest gdp in the world wanting to expand it's economic policy on us, and including us, could only be positive. the u.s. government has no interest in, or way of simply forcing american culture on us. and has no track record of it. other nations that adopted american social culture, or "americanization" did so voluntarily, mainly through the choice of allowing american businesses and u.s. citizens to come into their nations, as free operatives.

ba geologist finds four sedimentary rock she determines that no geologic events have shifted the layers she labeles them a,b,c,dbfrom top to bottom