Jacksonian democracy was distinguished by the belief that

Political participation by the common man should be increased

Explanation:

The Jacksonian democracy wanted to give the common man more "power" regargind politics, this means that this philosophy's focus was to hear what the men wanted. The Jacksonians believed that the voting rights should be extended to all white men over the age of 21.

labor leaders and organizations had the power to demand it.

explanation:

workers got a five-day workweek because the bcea protects and respect the rights of the employees. labor leaders and other groups demanded it.

the answer is actually b.   as habitats are destroyed, animals and plants may become extinct.   , according to edge nuity