please help answer all, ill make sure to thumps up if correct. thank you

In a production budget, if the units to be produced is equal to the expected sales in units, then desired units of ending inventory is equal to the units in beginning inventory. O True O False Companies using standard costing systems wait for actual product cost data before recording transactions related to production, True False Management by exception is a term used to describe managers who look at all variances, regardless of the amount. O True O False The labor rate variance is defined as the difference between actual costs for direct labor and budgeted costs based on the standards. True False