A college raises its annual tuition by​ 25%, and its student enrollment falls by​ 3.5%. Compute the price elasticity of demand. Is demand elastic or​ inelastic? Will TR​ increase, decrease, or remain the​ same? ED​ = nothing ​(round at 2 decimal​ places). What are the units for​ elasticity? A. ​$ B. qty C. elasticity does not have a​ unit; it is just a number D. ​%