Грамматика и Лексика

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

A test like this could help you to narrow down your choice and possibly point you in the right direction. Even though it is important to choose a career early on, many people have switched careers late in the game and still became enormously __________. Think it over and take a chance.