According to the Gettysburg Address, why should Union soldiers continue to fight in the Civil War after such a horrific battle in Gettysburg?

This chart shows american troop strength during what conflict? a) gulf war b) korean war c) vietnam war d) world war ii

(05.04 mc) how did the roman transportation system keep the empire strong? plz

Interest groups representing businesses and investors are often among the most successful lobbying groups for all of the following reasons, except a. such groups have the financial resources to mount sustained campaigns on their own behalf b. these groups' members contribute heavily to many legislators' campaigns and in so doing gain greater access to legislators c. these groups have often been in existence for decades, allowing them to both master the legislative system and develop close ties with legislators d. the members of these groups make up the majority of voters in many districts