Where was the "Margherita" pizza first made, and who was it made for?

Queen consort of Italy,

Explanation:

An often recounted story holds that on June 11, 1889, to honor the Queen consort of Italy, Margherita of Savoy, the Neapolitan pizzamaker Raffaele Esposito created the "Pizza Margherita"

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.

declare war, appoint military officers, sign treaties, make alliances