Об­ра­зуй­те от слова POSSIBLE од­но­ко­рен­ное слово так, чтобы оно грам­ма­ти­че­ски и лек­си­че­ски со­от­вет­ство­ва­ло со­дер­жа­нию тек­ста.

When Walter Diemer, who was 23 years old at that time, saw the bubbles, produced by his new gum, he saw the ______ of making money.