Gears get less efficient when they are rusty because of increased speed

decreased lost energy

decreased friction

increased friction

Ture hoped this

In windows explorer, select the file, folder, or groups of files and folders you'd like to copy. you can select multiple files or folders in several ways: click the first file or folder you want to select, hold down the ctrl key, and then click each additional file or folder you want.

Cname recordhoped this can i get brainliest

Answer/// it lowers your credit score.