Answer:
John Davison Rockefeller Sr. was an American business magnate and philanthropist. Founder of the Standard Oil Company, he is widely considered the wealthiest American of all time and the richest person in modern history.
Resistance fighters from the Warsaw ghetto rose up against the Nazis in 1943, which led to the Nazis liquidating the ghetto.
Special words or expressions that are used by a particular profession and are difficult for others to understand are called "jargon," since they are often only understood by people "in the know".
Copper sheathing<span> is a practice of protecting a under-water hull of a ship or boat from the corrosive effects of salt water and bio fouling through the use of </span>copper<span> plates affixed to the outside of the hull.
It was pioneered and developed by the Royal Navy during the 18th century.
Hope this helps.</span>
