<span>Karl Marx believed the study of history was: of Class conflict also known as class warfare or class struggle. Class conflict is the difference between classes in a community. It is the tension or antagonism which exists within the community due to (social/economic) positions and their reflected opposed/ different interests. It comes down to different opinions and thoughts from different groups of people based on their race, gender, age and financial differences. Marx thought if he could figure this out he would better understand history!</span>
A. Kingdoms! Hope this helped :)
An act<span> to amend and supplement the </span>Federal<span> Aid Road </span>Act<span> approved July 11, 1916, to authorize appropriations for continuing the construction of </span>highways<span>; to amend the Internal Revenue Code of 1954 to provide additional revenue from taxes on motor fuel, tires, and trucks and buses; and for other </span>purposes<span>.</span>
With the technology being a bit more advanc than previous conflicts it help us with the war. HOPE THIS HELPS :)