Please also be aware that many smartphones have the functionality to block unknown numbers. If the person you are calling has enabled 'block unknown numbers' on their phone, you will not be able to call them. Some network carriers and countries do not allow you to hide your number. If you have followed all the below steps and your number is still showing, you should check with your mobile network if they allow this feature. 1. Tap Phone.
In accounting and in planning labor productivity in the USSR and other socialist countries, value (cost) measurement is the method most widely used to determine the existing level, dynamics, growth rates, and indexes of the productivity of labor at various enterprises and for various periods of time.
Productivity is useful as a relative measure of actual output of production compared to the actual input of resources, measured across time or against common entities. As output increases for a level of input, or as the amount of input decreases for a constant level of output, an increase in productivity occurs.Therefore, a productivity measure describes how well the resources of an organization are being used to produce input. Productivity is often confused with efficiency.Efficiency is generally seen as the ratio of the time needed to perform a task to some predetermined standard time.herefore, a productivity measure describes how well the resources of an organization are being used to produce input. Productivity is often confused with efficiency. Efficiency is generally seen as the ratio of the time needed to perform a task to some predetermined standard time.