Which of president jefferson's actions did not reflect his belief that the federal gov. had only those powers spelled out the consitution

The correct answer is the Louisiana Purchase.

James Madison negotiated the purchase of the Louisiana territory from France despite Jefferson not being sure if the purchase of Louisiana was even legal under the Constitution.

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.

general allotment act (dawes act) february 8, 1887

amendment to the dawes act, february 28, 1891

commission to the five civilized tribes (dawes commission), march 3, 1893