Las Cruzadas medievales fueron guerras que se llevaron a cabo con el fin de liberar Jerusalén de
la autoridad musulmana. Debido a las diferencias
entre religiones, muchas guerras de la actualidad
siguen ese mismo patrón. Para evitar que esto su-
ceda, los Estados deben?

answer; the mercertator creation, is the correct answer to the above question; ///good luck

can you explain it better

i feel as if they would both catch on before to long because they would see them to frequent

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.