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

Becky Schroeder was only 10 years old when she came up with the idea of the glo-⁠paper. Two years __________, in 1974, her invention was patented.