Answer:
It depends on your way of thinking. The Framers created a representative democracy because they were fearful of direct democracy. They were afraid that people would take their power away. In some cases, it would be better to have a representative democracy than a direct democracy and vice versa. Never the less, the Framers were afraid of what would happen if they did have a direct democracy.
Answer: Wendy did not use random assignment
Explanation: Wendy's failure to randomly assign participants or subject to his research will pose a threat to the internal validity of his study. The internal validity of a study simply refers to the structure of an experiment and it's trustworthiness in establishing causal relationship between the applied treatment used a study and the observed outcome. Wendy's decision to ignore random assignment and opt for a manual assignment of subject to each treatment will pose a threat to the structure of his study and hence the establishment of a causal relationship between the treatment t and outcome of the study.
During the changes of state known as D. vaporization and sublimation do the atoms overcome the attractive forces between them.
