Do Nigerian have such high levels in the USA because they need these degrees to immigrate? https://africacheck.org/reports/nigerian-immigrants-top-class-us/ ht

Do Nigerian have such high levels in the USA because they need these degrees to immigrate? https://africacheck.org/reports/nigerian-immigrants-top-class-us/ https://africacheck.org/reports/nigerian-immigrants-top-clas...