Which of the following was the MAIN reason the Great Wall of China was built? Group of answer choices

It was built to provide jobs for the peasants

It was built to keep out invaders from the north

It was built to keep out traders from the west

It was built to provide housing for troops

How does tan build a central idea of her story in the excerpt? tan discusses the types of questions on achievement tests to support the idea that the tests limit students' ability to write well tan explains a question on a language achievement test to support the idea that the tests shd d include more interesting content tan gives an example of her experience with achievement tests to support the idea that they are not always accurate measures of language ability tan considers how her mother might answer a question on a test to support the idea that nonstandard english limits a person's ability to communicate

Which of the following statement about groups is likely false? a.)you can be part of one and not know it. b.)interdependence can lead to frustration. c.)there is usually a common purpose. d.)structure tends to exist within them.

What is the predicate noun in the following sentence? my favorite flower is the rose.