For what else is the smithsonian institution recognized, other than its museums and zoo? a. as a nationally accredited teaching institute. due to its training programs b. as a world-class hub of research due to its 9 research facilities c. as a critically acclaimed lecture salon due to its film studios d. as an invaluable resource for international diplomacy due to its various displays

B.as a world-class hub of research due to its 9 research facilities

The Smithsonian Institution was established through legislation passed by Congress and signed by President James K. Polk which led to the founding of the institution as a trust instrumentality of the United States. It has since played a critical role in scientific research

the emancipation proclamation was the aim of the war change to include the freeing of slaves in addition to preserving the union. the 13th amendment, which abolished slavery in the u.s. was passed on december 6th 1865.

as promised, lincoln waited to unveil the proclamation until he could do so with success from the union military advance. on september 22nd 1862, after a victory at antietam, he publicly announced a preliminary emancipation proclamation, declaring all slaves free in the rebellious states as of january 1st 1863.