Answer:
D. random assignment
Explanation:
Random assignment: In a psychological experiment, the term random assignment is defined as the utility of chance procedures in research or an experiment to make sure that every subjects or participants have the probability of getting assigned to any particular group. The groups in which the participants or the subjects are randomly assigned is the treatment group, experimental group, etc.
In the question above, Betty ignored the random assignment aspect of proper research design.
Answer:
Hope it helps.
Explanation:
Many Native Americans converted to Christianity because they thought this was the only way to save themselves from dying from the Europeans' diseases. They also lost their religion. The 'encomienda' system (legalized slavery) also negatorily affected their simple way of life.
These were the items spices, silk and jewels.
Petrozavodsk is the correct one I think
Do both of your questions relate to the same thing if so i will be happy to help