The text discusses a study which found that Orthodox Jewish girls have developed stronger bone mass than boys because the girls are more physically active and are not expected to spend as much time studying religious texts. This example demonstrates that .

answer; /// i believe that the correct answer is (c)

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.