I think it really depends on what you believe in. However, if you're talking about a classification of a bi-racial child, then the child is most likely as to what ethnic the father is.
Well I know that it is not d. The answer that I would choose is the first option a.
I believe it would be milestones
Answer:
During the crusade, Frederick I, Holy Roman Emperor, had almost besieged Constantinople because of the failure of the Byzantines to provide him with safe passage across the Dardanelles. The Byzantines for their part suspected him of conspiring with the breakaway Byzantine provinces of Serbia and Bulgaria.
Explanation:
(1) data triangulation: the use of multiple data sources in a single study; (2) investigator triangulation: the use of multiple investigators/research- ers to study a particular phenomenon; (3) theory triangulation
