Equity under Current rate method and Temporal method only, multiple, accounts, average

dotamasta

I am confused. according to multiple schweser feedback to questions.
?Under the current rate method, the equity accounts as a whole are translated at the current rate whereas net income is translated at the average rate.
? Equity under the temporal method is a mixed rate
I thought.
* Common stock under both current rate and temporal method were historical rate. in fact, isnt that the only account on the balance sheet that is not current rate in Current rate method ??
I agree with the temporal method though. because cogs, depreciation are historical so NI would be mixed rate under temporal method.
can anyone explain the discrepancy in the current rate method regarding equity.