Which of the following words could you replace the words descended on to best preserve the full meaning of the sentence

the answer to the question is a

kenny´s more than 25 years of relevant public service. in the army for two decades, as official representative for four years, and now for the department of state, as ambassador. this career clearly demonstrates great capacities in the public sector.

hey there,

it seems we do not have the unit, the name, the options or anything else. would you mind supplying us with this information?

best of luck,

- i.a. -