Choose the correct line of code. To overload exponentiation, use

•def_power__(self, b):
•def_power_(self, a, b):
•def_pow_(self, b):
•def_pow_(self, a, b);

While inserting images, the picture command is usually used to insert photos from a digital camera, and the clip art command is usually used to a.edit the sizes and other characteristics of photos that have been inserted. b.take a screenshot of an image and copy it to the clipboard for pasting. c.search for drawings or other images from a library of prepared pictures. d.make illustrations using lines and shapes that are easy to manipulate.