Leonardo Da Vinci
Michaelangelo
These are the most common
I believe it is c but im not completely sure
Maine was admitted in 1820, and Missouri in 1821, but no further states were added until 1836, when Arkansas was admitted. From the constitutional standpoint, the Missouri Compromise was important as the example of congressional exclusion of slavery from US territory acquired since the Northwest Ordinance
An example of a Liberal Political Organization would be one that seeks to provide for the protection of the disenfranchised, the poor, the orphaned and so on. Most humanitarian organizations are considered as being "Liberal" due to the fact that they don't necessarily use the common model of business to operate. These organizations rely on donations and tax grants to do their work.
The Red Cross, UNICEF, Save the Children, and so on
I think it was Robert Walpole.