Help me pls somebody?

In this unit we learned about arguments and

Which historical events have affected the meals you consume? check all that apply. columbus brought sugar cane to the new world in the late 15th century. italian immigrants brought pizza to the united states in the early 1900s. tacos were first eaten in the silver mines of mexico during the 1700s. sugar cane spread throughout the muslim world, and methods were developed to refine it. immigrants introduced chinese food to san francisco in the mid-1800s. people from the middle east created the modern version of roasting coffee in the 13th century.

What happens to graders who use a red pen? a. they are more accurate with thier correctionsb. they find more errorsc. they feel themselves getting angrt when they graded. they make more mistakes