Similarity: Involved employing supporters to office
Henry Clay supported John Quincy Adams during the 1824 election; in return, John Quincy Adams made Henry Clay Secretary of State after defeating Andrew Jackson for the presidency.
During his presidency, Andrew Jackson gave office jobs exclusively to his democratic supporters.
Difference: Not much difference, but the Corrupt Bargain happened during and after an election while the spoils system was developed during Jackson's presidency.
The Confederation was unable to meet its obligations because it did not have the authority to pass tariffs or to order the states to pass tariffs. As a result, it faced trade problems with countries and among states, war debts, and a weak economy.