On which date did President Polk sign the bill that made Texas the 28th state of the United States?
a.
February 28, 1845
b.
December 29, 1845
c.
March 3, 1837
d.
September 25, 1839
The bill was signed by President Polk on December 29, 1845, accepting Texas as the 28th state of the Union. Texas formally joined the union on February 19, 1846.