I think there's no need to encode every language as we already have all actual languages encoded. I think that using single unified system has more benefits than drawbacks. Single unified system gives you an opportunity to work with all languages on one platform. It's simple. But it can cause problems with protection of your works.
Answer:
RUP
Explanation:
RUP or Rational Unified Process is an IBM's software that divides the development process in four phases. It was developed to work throughout the entire software development life cycle, it's adaptive.
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C. is the answer to that question