Answer:
Cross hatching.
Explanation:
Cross-hatching is a sketching technique in which fine parallel lines are drawn to create a texture or an illusion to show shade in the drawing. In such a technique, two layers of right-angled parallel lines are drawn. This sketching technique is used in pencil drawings mostly. To create a darker tone in cross-hatching, more layers of overlapping lines are drawn.
So, the correct answer is cross-hatching.
The answer to this question is Surveys
Survey is the data collecting method that easy to be done because it collect informations from wide variety group of people, especialy after the development of internet. Not only that, these type of data usually could target questions that usually private and unable to be told in public.
