How did isolation after Emperor Yongle affect the development of Chinese technology? O China built up its naval technology to protect itself from foreigners O China used new technology to build the Forbidden City at this time O China lost access to trade and technology from other parts of the world. O China stopped building the Great Wall, as it needed expertise from other areas.

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