In the short run, v can change substantially / is unlikely to change much at all when money supply changes.

answer; ///(d)///getting your passbook updated when you make a deposit;

im thinking a but im not 100% sure

explanation:

answer; /// multipotentialite means a person who have many different interests and creative pursuits in life; (one true calling);

polymath; means a person   of wide-ranging knowledge or learning;

scanner; means; a device that captures images from photographic prints,posters,magazine pages.ect;