The answer is "task variety".
Task Variety is a term used to address fluctuation of conditions under which undertakings can seem despite the fact that their vital comparability: each deliberately institutionalized assignment can possibly happen under various conditions which add changeability to its execution, requiring adaptability from entertainers for settling on specially appointed choices and adjusting to various conditions.
A policy of extending a nation power by gaining political and economic control over other nation.
The sailors recounted their journey's as what people see in the work of artists which is paradise.
D - Check and balances.
This is a basic fundamental system of the American government, as it prevents corruption within, as each branch has its own way to check on other branches and balance the powers as a whole, hence the term "checks and balances".