Which provision of the treaty of versailles had the greatest economic impact on germany?

germany had to spend money to rebuild its military.
germany had to buy back lands claimed by the allies.
germany had to pay huge reparations for the damages it caused.
germany had to pay large fees to join the league of nations.

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