次の選択肢は
○ Start my Best Vocabulary Level at zero when I start FreeRice.
●Remember my Best Vocabulary Level from the last time I played when I start FreeRice.
とりあえず下のほうをクリック
累計で寄付したお米の数を知りたいので
● Remember my Total Rice Donation from the last time I played when I start FreeRice.