Final answer:
The Georgia Platform was a temporary success in maintaining unity, but ultimately failed as slave states seceded following Lincoln's election.
Step-by-step explanation:
The Georgia Platform can be summarized by understanding that it was a set of resolutions passed in Georgia that supported the Compromise of 1850 and aimed to keep southern states in the Union. While it did manage to reflect the state's acceptance of the Compromise as a resolution to the sectional issues at the time, it was ultimately a short-term success.
As tensions continued to grow, the effectiveness of the Georgia Platform was challenged, and despite efforts to hold the Union together, many slave states, including Georgia, seceded following the election of Abraham Lincoln in 1860. Therefore, the statement that sums up the success of the Georgia Platform would be: A. The Georgia Platform was a success at first but eventually failed because the slave states seceded anyway.