TASK DEFINITION: Given a text, write a compressed version of it in a single sentence.
PROBLEM: SSA calculates the annual savings based on a compilation of cost-benefit analyses performed by the matching agencies under the terms of their matching agreements with SSA.

SOLUTION: SSA calculates the annual savings based on a compilation of cost-benefit analyses.

PROBLEM: Justice James R. Zazzali and Justice Virginia Long said in a separate opinion that in addition to the reasons given in the majority opinion, also written by Zazzali, they believed the death penalty would constitute cruel and unusual punishment because of Nelson's history of emotional disturbance.

SOLUTION: Justice James R. Zazzali and Justice Virginia Long said that in addition to the reasons given in the majority opinion, they believed the death penalty would constitute cruel and unusual punishment.

PROBLEM: This year SPEA celebrates its 2Oth anniversary. As the first program to encompass public management and policy as well as environmental science and policy, SPEA is now established as one of the leading schools of public and environmental affairs in the country.

SOLUTION:
The first program to encompass public management and policy as well as environmental science and policy, SPEA is now established as a leading school of public and environmental affairs.