49:54 In the photo, the protesters are calling attention to an event in Northern Ireland during which O Irish nationalists blew up buildings in Derry. Catholics and Protestants detonated bombs, killing civilians. British soldiers fired on and killed Catholic demonstrators. a peaceful protest called for an end to British rule​

C: British soldiers fired on and killed Catholic demonstrators.

Explanation:

The photo being used is shown below. Due to the sign referencing "Bloody Sunday" then it can be concluded that the answer is C. Bloody Sunday, or the Bogside Massacre was a massacre on 30 January 1972 in the Bogside area of Derry, Northern Ireland, when British soldiers shot 26 civilians during a protest march against internment without trial. If you have any questions please comment below. E2021, have a great day.  

what class is this for i can then

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.

background

early european explorers to the americas likely experienced emotions including awe at the vast "new" environment, amazement at meeting "others," the thrill of the unknown, concern for personal safety, desire for personal reward, and longing for their homeland and those left behind. written and pictorial records attributed to europeans provide the bulk of the records of these early travels. impressions of natives as well as native impressions of europeans are frequently framed in the narratives of the explorers. examination of these records indicates the cautious and curious nature of first encounters.

significance

centuries of ignorance, prejudice, and opinions lacking evidence or scholarly research have tainted traditional views of the earliest meetings between native americans (first nations in canada) and europeans. students may come to recognize how the later period of continued exploration, settlement, and interaction was influenced by these early encounters from the st. lawrence river to georgia.