Which of these landforms was created by glaciers passing over the land? Group of answer choices

the Great Plains

the Gulf of Mexico

the Sierra Nevada Mountains

the Great Lakes

the part i "agree with' is " it should not matter what color their skin is or what their cultural beliefs are." but for the main part i agree with it all or if cause now and days there are some people don't get the job cause there skin color and there beliefs and some times they don't even get the same repest as white people. we are all equal.