The man who frequently and effectively performed with Brazilian composer/guitarist Joao Gilberto was ________.

________'s engravings exposed the social ills and class discrepancies of British society, even as they mocked universal human vices

A. Jonathan Swift B. Olaudah Equiano C. Voltaire D. William Hogarth

When a painter's oil paint becomes too thick, he has to thin it with a __________

a. vehicle of turpentine b. medium of turpentine c. medium of linseed oil d. vehicle of linseed oil e. medium of water