Answer:
1. Participants are randomly assigned to intervention or control
Explanation:
Quasi-experimental study -
It is the study to estimate the impact of an intervention on the target population with any random assignment .
This Quasi-experimental research shares , the similarities with the randomized controlled trial or the traditional experimental design .
But in this study , there is random assignment for the control or treatment .
Hence , from the options given in the question , the correct is ( 1 ) .
...asteroids and comets. Planets formed much later.
Saudi Arabia is an absolute monarchy: citizens in Saudi Arabia have a very small chance to participate in the politics. Similarly in Iran, which is a theocracy.
Afghanistan in theoretically a democracy, but it still struggles with a successful implementation of it.
The correct answer is: Israel!
ABC respectively
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You don't need three sentences. We shouldn't let refugees into the USA