1, when an assembler sets out to master the technology of producing advanced components, the resulting demands on its resources may compromise its ability to assemble these components successfully into end products.

怎么译呀,总觉理解有点别扭!!

2,Conventional financial analysis pays limited attention to issues of market structure and dynamics, relative costs of information, and problems of income distribution.

relative costs of information是什么意思??

3,The existing system expresses definite socially based investment preferences that result from the previous allocation of income and that influence the allocation of resources for the present and future.

definite在这里怎么理解??