CLEAN : Search for survivors after S.Africa floods

The video tutorial provides an overview of results and discusses the electric company, concluding with a brief wrap-up.

What significance does the term 'duration' have in the context of the text?

• It indicates time taken

• It refers to the length of the text

• It is irrelevant

• It is a measurement of quality

What could be inferred about the context of the text?

• It is a conversation

• It is a report

• It is a lecture

• It is a script