B. It was built in the ... 1.14th century. 2.15th century. 3.16th century.

It was built by the Inca people in the 15th century and later left empty.

Ответ на вопрос: It was built in the 15th century.

Ответ (EN):

1. 15th century

Перевод (RU):

1. 15 век

Ответ: 2