Revise the sentences below so that they include short and familiar words and phrases. Pay particular attention to the underlined words$/$phrases$.$ In some cases, it will be a good idea to rewrite the sentence instead of just replacing the underlined words.

Example:

Initial sentence: Through innovative technology, we endeavour to optimize clients' well$-$being.

Revised sentence with shorter and familiar words: Through new technology, we try to improve clients' well$-$being.

a$.$ In a dialogue with my supervisor, I learned that you plan to terminate our contract.

b$.$ The salary we are offering is commensurate with remuneration for other similar positions.

c$.$ The antiquated marketing strategy is ineffectual in a contemporary context.

d$.$ They acceded to our proposition for collaborative engagement.

e$.$ The preceding budget year concluded with a deficit.