Cartouche's were primarily used to house the names of Pharaoh's, Royals or Egyptian gods only. Cartouches are usually positioned vertically, however they can still be positioned horizontally if the hieroglyphics are longer and need to be repositioned. Hieroglyphics: (Otherwise known as Ancient Egyptian Language) Ancient Egyptian symbols which represent the letters in a name or word. When using hieroglyphics, you spell the word how it sounds, not how it is spelt.
48 md / 4 men = 12 days. If 3 men are digging 6 trenches in 4 days then that means that they are digging 1.5 trenches per day. This means that each man can dig 0.5 of a trench per day. If you have 4 men digging each day, that means you can complete 2 trenches per day. This means that it will take 12 days to complete 24 trenches, using 4 men.
From there, the Germans dug trenches. When the British and French forces tried to pass these trenches, they were killed by machine guns and chemicals (chlorine gas). The Allied forces could not pass through those trenches effectively, and therefore, dug their own trenches. **************************************... Because of this, the warfare became slow because neither forces were capable of penetrating the opposing force's trenches. Thus, TRENCH WARFARE.