Which two of the three main financial statemens measure?

Question

the performance of a corporation over a period of time and which financial statement provides a snapshot of a corporation at a point in time?

Answer 1

Income Statement (or Profit & Loss Statement) measures performance over a period of time.

Balance sheet provides a snapshot at a point in time of a company's assets and liabilities (net worth).

Answer 2

Balance sheet  corresponds a point in time.

Income statement and cash flow correspond a period of time.