(Theme: Tech & Education):The bar chart below compares the percentage of university students in five different countries who utilized Artificial Intelligence (AI) tools for academic research and assignment preparation in 2025.Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The bar chart illustrates what proportion of undergraduates in five nations relied on artificial intelligence tools to carry out academic research and prepare assignments in 2025.

Overall

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, it is clear from the data that

such

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technology was adopted far more widely in the wealthier countries than in the developing ones,

although

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a sizeable minority of learners everywhere had already embraced it. South Korea led the group,

whereas

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Nigeria registered the lowest figure. South Korean students were the most enthusiastic users, with roughly 78 per cent turning to these programs for their coursework. The United States stood second at approximately 72,

while

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the United Kingdom followed closely at 65, so the three advanced economies all recorded a comfortable majority. Because digital infrastructure in these places is well established, access to the software presented few obstacles.

By contrast

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, the two remaining countries lagged noticeably behind. Brazil amounted to just under half, at 48, which was considerably lower than the British level. Nigeria, meanwhile, accounted for a mere 31, well below the Korean total, probably because reliable internet and paid subscriptions remain beyond many campuses there.

Consequently

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, if the gap between rich and poor nations had been narrower, the general pattern would have appeared much more uniform.