The current through the battery and resistors 1 and 2 in Fig. 26-33a is 1.00 A.?

The current through the battery and resistors 1 and 2 in Fig. 26-33a is 1.00 A. Energy is transferred from the current to thermal energy Eth in both resistors. Curves 1 and 2 in Fig. 26-33b give the thermal energy Eth dissipated by resistors 1 and 2, respectively, as a function of time t. The vertical scale is set by Eth,s = 30.0 mJ, and the horizontal scale is set by ts = 4.60 s. What is the power supplied by the battery?