Compare and contrast object frameworks, components, and service-oriented architecture in terms of ease of modification before system

Question:

Compare and contrast object frameworks, components, and service-oriented architecture in terms of ease of modification before system deployment, ease of modification after system deployment, and overall cost savings from code reuse. Which approach is likely to yield greater benefits for a unique application system, such as a management system that is highly specialized to a particular company? Which approach is likely to yield greater benefits for general-purpose application software, such as a spreadsheet or virus-protection program?

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...