Considering the cultural context of first-century Palestine, what is the most likely intended audience and primary theological purpose of the Epistle of James?

A A predominantly Gentile church facing persecution and needing encouragement to remain steadfast in their faith. B A Jewish Christian community scattered abroad, emphasizing the importance of practical works as evidence of genuine faith and warning against hypocrisy. C A mixed congregation of Jewish and Gentile believers struggling with doctrinal disputes and requiring clarification on the nature of salvation. D A wealthy urban church tempted by materialism and social injustice, urging them to prioritize the needs of the poor and marginalized.