Previewing is the method used for reading by of picking up idea and important information before going to the details. It is a method used to get an idea of the content, overall concept and purpose of the material through moving through the headings, titles and visual presentations.
1. Hissing and snapping itself
I think I would most definitely go with option c.
Answer:
Slave trading by England is essential for them to become an imperial power because they need these slave in their building of their industries so that they will become a wealthy imperial power.
Explanation: