Answer:
Explanation:
B) congress needs to have power to regulate interstate commerce
The correct answer is Systematic observation
Systematic observation is a method used to understand how a particular activity or task works. The researcher observes the steps of a process, the tools used, the difficulties that appear, the conversations and results of the work.
Systematic Observation is guided by a defined objective, something you want to know about that activity. The observation is made repeatedly until there is sufficient evidence to state this.
Systematic Observation can be used to do Behavioral Mapping, Task Analysis or Activity Analysis.
Bias is when someone fells a certan way about something, if you wnt fund soccer or basket ball and you only interview soccer players that's bias
I believe it is muscle memory. Hope this helps :)
Started with discontent in Poland, and continued in Hungary, the German Democratic Republic (East Germany), Bulgaria, Czechoslovakia, and Romania. Romania was the only communist state in Europe to violently overthrow its communist government.
hope this helps
