In a process costing system, equivalent units must be calculated separately for materials and conversion costs

In Oracle, the script line setting up the primary key, would be which of the following?

A) Email char(20 ) as primary key B) Email char(10 ) primary key C) Email char (30 ) primary key D) Primary key email char(30 )

The relationship between openness and inflation seems to be inverse for

A) less developed countries and not developed ones. B) both less developed and developed nations. C) developed nations but not less developed ones. D) neither developed nor less developed nations.