the correct answer is actually tobacco
This type of research is called a survey.
Answer: Observable recording systems
Explanation:
Observable recording systems are used to record behaviors as they are occuring. The teacher or the examiner uses this method when recording timely occasions to observe the attitude of the individual involved especially for task or an activity given for that period of time
WW1 started as a conflict between Austria and Serbia and then Serbia was supported by Russia. Because of the triple alliance and the triple entente, other countries who had agreements with Russia and Austria entered the conflict, thus engaging all of the major European power and starting a World War
The answer is Sub-Saharan Africa <span />