Acause of the first crusade was the a. conquest of constantinople by the ottoman turks b. invasion of spain by the muslim arabs c. attack by the muslims on rome d. conquest of asia minor by the seljuk turks

Over time, historians have changed the ways they study the past because they have: o a. emphasized the study of oral history passed down in communities for generations. o b. started to explore history through the perspectives of many different groups. c. focused on uncovering archaeological evidence rather than analyzing documents. d. largely abandoned studying comparative and cultural history in favor of microhistory.