When using simple visual aid a speaker should be careful not to?

In what year are the populations of china and india projected to be equal? 2023 2025 2027 2029

To what does crevecoeur mainly attribute the metamorphosis of character he notes among the settlers in colonies? laws apply to all citizens equally. settlers are glad to be in america instead of in europe. land is given away freely in the colonies. there is no religious persecution in the colonies

Which type of remote sensing is shown in the photo above