Пре­об­ра­зуй­те, если это не­об­хо­ди­мо, слово BECOME так, чтобы оно грам­ма­ти­че­ски со­от­вет­ство­ва­ло со­дер­жа­нию тек­ста.

Between 1AD and 250AD Teotihuacan ______ an important religious and economic centre when the construction of the Pyramids of the Sun and Moon had been finished.