According to this excerpt from this National Party pamphlet, what was one way the National Party justified its racial policy? HELP PLSS !!

Which best describes why it is necessary to evaluate a solution?

Does increased security engender feelings of increased safety or does it increase the fears that people have?

Which environmental change allowed people to travel by land between asia and north america a. human apaption to arctic environments b. the introduction to horses to north america c. the formation of ice sheets on land d. a rise in ocean temperatures