To save energy when using the oven try to cook in batches, cook more food and freeze or refrigerate the leftovers. Avoid opening the oven door unnecessarily, heat loss will require the oven to heat up again and waste energy.
When a Marine makes Gunnery Sergeant (E7) he designates on his fitness report whether he'd like to be selected for 1stSgt or MSgt. The Marine Corps has the final decision and he may not get the one he wants. Most do, but not all. There are MANY mo...
In the United States Army, the rank of First Sergeant is above the rank of Master Sergeant and below the rank of [[Sergeant Major|Sergeant Major]]. The rank is abbreviated as 1SG in the Army or 1stSgt in the Marine Corps. While superior in rank to Master Sergeant, it is the same pay grade (E-8).