1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) a tax levied on the difference between a commodity's price before taxes and its cost of production 2) a hospital unit staffed and equipped to provide intensive care 3) a graphical record of electrical activity of the brain; produced by an electroencephalograph DOWN 1) compete for something; engage in a contest; measure oneself against others 2) the smallest whole number or a numeral representing this number 3) a sudden abrupt pull ** Scroll down for solution. ** Are you sure you want to peek? vat icu eeg