The graph shows changes in life expectancy in the United States over a fifty-year period. A line graph titled Life Expectancy in the United States shows years on the x axis and age on the y axis. The line starts at 70 in 1960, to 71 in 1970, 74 in 1980, 75 in 1990, 76 in 2000, to 78 in 2010.

Which of the following contributed most directly to the trend shown above?
A. advances in medical technology
B. changes in immigration policy
C. No Child Left Behind legislation
D. Reductions in Cold War tensions

the lowest among the social higher rank were the working class. this class remained detached to the political progression   of the country and was hostile to the other two classes

you will need these

an outline of all three paragraphsan identification of the historical era that you are writing aboutan explanation of the term mass productiona description of two ways new technology affected industrya conclusion that shows how new technologies allowed industrialization to grow

no it wouldn't because yellow journalism would exaggerate in everything.