Which claim is best supported by the fact that Chinese porcelain was found in an Archeological site in Zimbabwe?

Great Zimbabwe was by no means a singular complex—at the site's cultural ... Archaeologists have found porcelain fragments originating from China, beads ... to bind the stones together supports speculation that the site was not, in fact, ... of Africa, racist colonial officials claimed that the city couldn't be of African origin.

Explanation:

the crusades are one of the most significant events in the history of europe and the middle east.   they were a series of religious wars carried out by christian crusaders from europe during the timeframe of the middle ages.   beginning in 1095 ce, the crusades saw european knights and noblemen travel to the middle east in an attempt to capture the holy land away from muslim people that had controlled the region for the previous centuries.   the term crusade means ‘cross’.   therefore, the europeans that became crusaders viewed themselves as ‘taking up the cross’.   in fact, many of the crusaders wore crosses on their clothing and armor as they made their pilgrimage to the holy land.

explanation:

d. it adversely affected american productivity