Rgest group of non-willing people brought to america were taken from

Largest group of non-willing people brought to America were taken from Africa and brought to America as slaves by British people who used to rule on America at that time.

The Atlantic slave trade or trans atlantic slave trade comprised of  the transportation by slave traders of enslaved African people,especially to America.The slave trade mainly used The Triangular Trade Route  and its middle passage,and continued from 16th to 19th centuries.

Many African rulers wanted to supply European traders with the extra enslaved people they wanted for liquor,tobacco,salt,potato,rice,wheat etc.As demand grew,some African traders began to capture other Africans and sell them to Europeans.

Usually British and French ships took 2 to 3 months to go from Africa to America.Ships transported on an average of  250 to 600 slaves on the ships.Many slaves used to die during the journey from hunger,disease etc.

b europeans take corn to africa. corn becomes an important crop there.