In an experiment testing the effects of a treatment, a comparison grouprefers to a group of units (e.g., persons, classrooms) that receive either no TREATMENT or an alternative treatment.
the answer is D (aided the federal government in the process of removing Native Americans from their lands because the law allowed Jackson and the settlers to force the tribes to move.)
I believe the answer is: Because Thailand is mostly made up of mountainous terrain and many forests
Because of this, the majority of citizens' activity is designed to fully take advantage of these geological terrains. Rather than city-life, it is much more common to seek things such as agricultural farmings, mountain sports, and animal attraction in thailand.
