The answer is D
The mariner's astrolabe was an instrument originally developed by Arab astronomers for measuring the height of heavenly bodies above the horizon and came into use in navigation by about 1470.
The instrument was used to help establish the ship's latitude from the height of the Pole Star or of the sun. Sailors, at night, spotted the Pole Star through small pinholes in the the two vanes that were mounted on an alidade. This rule pivoted to allow the altitude to be read from the scale on the outer edge of the instrument.To determine the Sun's position during the day, the astrolabe was put below the waist and the alidade was set so that a beam of sunlight passed through the top pinhole onto the bottom one.
Contrived Observation is term describes when a researcher deliberately intervenes to record reactions.
In contrived observation, subjects are studied in controlled settings (research labs, or example), and know that they're being observed.
In contrived observation research environment is created by the researcher and consumers are observed in the stimulated situation.
Researcher can control all aspects of the environment and data can be collected easier and cheaper.
The advantage of contrived observation is that the researcher does not have to wait for the behavior of interest to occur- he arranges conditions so it is guaranteed to occur. This, it tends to be less time consuming than other observational approaches.
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Answer:
Scientific management.
Explanation:
Scientific management is a theory that analyzes and synthesizes the workflow of, in this case, a company. It's main objective is to improve the economic and labor efficiency. That could be made to happen if, like Jim is doing, you focus on every step in the process, from training to financially reward the workers. It's a sort of engineering of the process and management.
It was previously 18 to 24 months which were later changed to 30 months.
The Release Preparation Program's (RPP) intention is to set up every prisoner to re-enter the community effectively and especially, the work force. Executing this Program Proclamation guaranteed that the reason and extent of all organization/unit release planning programs are steady all through the Bureau.