The correct answer will stress the differences between the observational study and experimental study - and options a), c) and d) can be true of both.
The correct answer is:
b. Experimental subjects are left free of manipulation
-this is the major difference between the observation and experiment.
The answer to your question is operational planning
hope this helps!please give brainliest
Explanation:
Modern Drama is essentially a drama of ideas rather than action. The stage is used by dramatists to give expression to certain ideas which they want to spread in society. Modern Drama dealing with the problems of life has become far more intelligent than ever it was in the history of drama before the present age.
Answer:Creeping Inflation
Explanation: Since the definition says that the deeper reason pf this it is said to be believed that increases gradually, but continually, over time. The relatively small effect of creeping inflation, when viewed long-term, actually adds up to a pretty significant increase in the cost of living.Which is always normal in the U.S since everything is always up and down you never can really tell.
