Answer: experimental
Explanation:
Experimental design refers to the branch of statistics that has to do with the design and the analysis of experiments. It's a way to plan experiments so that an objective and valid result can be gotten.
Experimental design simply means how the participants will be allocated to the different groups that are in an experiment. In this scenario, Dr Low has assigned her participants based on her research study.
Trades.
For example; the trade of wheat, other cash crops and natural resources
A __MONSOON___ is a wind circulation pattern that changes directions with the seasons.
A monsoon is seasonal change in atmospheric circulation and precipitation associated with the heating of the land and sea.