The String method substring returns ________.

The minus sign is used to collapse the contents of a folder

Indicate whether the statement is true or false

When setting rect value, which sequence is correct?

a. top-left y, bottom-right y, top-left y, bottom-right x b. bottom-right x, bottom-right y, top-left x, top-left y c. top-left y, top-left x, bottom-right x, bottom-right y d. top-left x, top-left y, bottom-right x, bottom-right y