AVERAGE PRODUCT AND MARGINAL PRODUCT: 1  If the marginal is less than the average, then the average declines. 2  If the marginal is greater than the average, then the average rises. 3  If the marginal is equal to the average, then the average does not change. If the productivity of the marginal worker is equal to the average productivity of the existing workers, then the average does not change. 2  Marginal Less Than Average: Once the marginal product curve moves below the average product curve, then the average product curve declines.
Marine Engineer or Naval Architect Salary. (United States). Median pay for Marine Engineer or Naval Architects in the United States is around $84K annually. In the world of Marine Engineer or Naval Architects, total cash compensation can vary between $55K and $147K.arine Engineer or Naval Architect Salary. (United States). Median pay for Marine Engineer or Naval Architects in the United States is around $84K annually. In the world of Marine Engineer or Naval Architects, total cash compensation can vary between $55K and $147K.
Enlisted marines in the United States Marine Corps receive a diverse compensation package, including a variety of benefits and payments. A marines' primary salary consists of monthly basic pay, the amount of which is determined by the marines' Department of Defense paygrade. The twelve enlisted ranks in the Marine Corps range from the entry level DoD paygrade E-1, Private, to paygrade E-9, Sergeant Major Of The Marine Corps. Enlisted marines are eligible for automatic pay raises on a yearly or biyearly basis, depending on their current Marine Corps paygrade.