iF A 10 pErCEnt inComE inCrEAsE CAusED A group oF ConsumErs to inCrEAsE thEir purChAsEs oF tElEvision sEts From 95 to 105, thE group's inComE ElAstiCity oF DEmAnD For tElEvision sEts woulD BE ClosEst to:
A．

A. 1.00.

B．

B. 0.10.

C．

C. 0.83.