A. a statement of purpose
your stating your belifes supported by evidence
It is being used as an adjective in the sentence, so the definition is,
<span>"(of an action) convenient and practical, although possibly improper or immoral."
</span>
The meaning of the word "expedient" most likely means practical or convenient
Explanation:
Mary asked peter if he had been abroad.
or if he had travelled abroad.
Jessica-Singular
Children-Pural
Everyone-Pural
Hope I helped! :)