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1.)A single dose of 500 mg of an antibiotic was given as an oral tablet to a 70-kg patient. The plasma concentration-time profile can be described by the following equation: Cp = 70 (e-0.198 t - 2:0.937t) Where Cp is in mg/L, t is in hours, and the drug is completely absorbed. a.) Calculate the elimination half-life of this drug. b.) Calculate the volume of distribution of this drug. c.) Calculate the Clt of this drug. d.) Calculate tmax and Cmax. e.) Calculate the AUC after administration of a 500-mg oral dose