I'm pretty sure it's the first one. The march on Washington was were Martin Luther King Jr. gave his "I Have a Dream Speech".
Sunni and Shiite are apart of the Islamic religion
They must be collected at the same rate across the country
b) progressives pressured the government to change
"They sought regulation of monopolies (trustbusting) and corporations through antitrust laws, which were seen as a way to promote equal competition for the advantage of legitimate competitors. They also advocated for new government roles and regulations, and new agencies to carry out those roles, such as the FDA."