Final answer:
The Indigenous man's narrative in the stock footage clip discussing restrictions from entering pubs is likely centered on discrimination and exclusion experienced by Indigenous people.
Step-by-step explanation:
The narrative of an Indigenous man featured in a stock footage clip discussing not being allowed into pubs is likely focused on C) Discrimination and exclusion. This situation reflects historical and societal issues where Indigenous people have been marginalized and subjected to unjust treatment within various social contexts, including but not limited to public accommodations such as pubs. With reference to the provided information, the discrimination faced by Native Americans, similar to other minority groups, has been legislated against through laws such as the Civil Rights Act of 1964, but despite such measures, the struggle against discrimination remains a relevant issue.
The likely focus of the Indigenous man's narrative in the stock footage clip is discrimination and exclusion. The photo in the reference material shows that Native Americans faced discrimination and exclusion, as evidenced by the sign that indicated they were not allowed in the pub. This demonstrates the negative assumption and prejudice that Native Americans faced during that time.