What were the major achievement of middle age of human society define any three of them in brief

Which of the following policies is an example of a command-and-control policy? a. subsidies to education b. maximum levels of pollution that factories may emit c. tradable pollution permits d. none of the above is an example of a command-and-control policy.

Science cannot describe things that a.) are beyond imagination, experience, or human ability b.) cannot be observed, measured, or tested c.) have not been conclusively proven d.) occur without being seen, heard, or felt

Including place names directions and distances describe a route harriet tubman was likely to have followed from her slave home near bucktown to philadelphia