What are paintings that try to show the worthless nature of all earthly goods and pursuits

Which of the following describes the multimedia era? a. an era in which artists created works using paint software such as photoshop, without actually programmingb. an era of interactive technology where 3-d computer graphics were used to create a virtual environmentc. an era in which most of the computer art work centered around computer programming

Which subjects did john sloan depict in his paintings

Which accidental cancels all other accidentals?