A. Consideration: standardized service contracts and metadata definitions Benefit: improves reliability and scale
Tradeoff: complexity grows as number of services increases

B. Consideration: standardized service contracts and metadata definitions Benefit: development and implementation cost reduction
Tradeoff: high degree of cooperation and agreement of design standards and conventions

C. Consideration: late or dynamic binding of services
Benefit: improves reliability and scale
Tradeoff: high degree of cooperation and agreement of design standards and conventions

D. Consideration: late or dynamic binding of services
Benefit: development and implementation cost reduction
Tradeoff: complexity grows as number of services increases