How did the nature of the south vietnamese government hamper the fighting of the war?

After world war one, how did the allied countries hope to keep germany from becoming too powerful again?

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

Who proposed the corwin amendment in early march of 1861