Organizing supporting materials within your outline is important. For your outline, which of the following ensures each element of the outline should express one idea; this way themes do not overlap or appear redundant?

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.

answer; speaker;

answer; psychological influences;

answer the first monday in december;