1. why might a writer use complete sentences to create an outline for a report?\nmore of the actual report…

Brief Explanations:

When a writer uses complete sentences in an outline, it means that much of the content (in sentence - form) is already drafted. This is because an outline with complete sentences is more detailed and can serve as a foundation for the actual report. For example, instead of just having a phrase like "Causes of climate change", a complete - sentence outline might have "The main causes of climate change are greenhouse gas emissions, deforestation, and industrial activities". This makes it easier to expand on each point in the report. The option "Complete sentences help a writer remember his or her information" is less likely as outlines (even in phrase form) can be used for memory. The option "Teachers prefer to see complete sentences for everything" is too broad and not a functional reason for using complete sentences in an outline. The option "It takes longer to write complete sentences than phrases" is a negative aspect and not a reason for using them.

Answer:

More of the actual report will be written already.