Developments in which of these industries made important contributions to improvements in the transportation system in the united states during the second half of the 19th century? a. petroleum b. steel c. mining d. aviation

Was the battle of iwo jima over after us troops raised the flag on mt. suribachi?

Two gymnastics teams are intense rivals. the first team has started recruiting new gymnasts from different cities and even foreign countires in an effort to build a stronger team. after learning this, the secondteam begins its own recruitment campaign to find better gymnasts. over a period of months, each team recruits dozens of players, each time trying to find a better recruit than its rivals most recent addition. which idea from the cold war is most similar to this scenario

Identify whether each scenario describes a drawback of an advantage of trade regulation. benefits of trade regulations