From a neutral perspective, tourism is actually capable of having both positive and negative influences.
The prompt provided only indicates a paraphrasing of the 2 original ideas. It is not asking for the willis opinion ora neutral puspective. Without specific instructions asking for this, this sentence should not be included in the presentation. Unless, you provided me with an incomplete writing prompt?
As reported on Thailandnews.com on 24 January in 2019
There is no need for research cited information in the presentation. All evidence must be based on personal knowledge. experience or publicly known information. To create a publicly know information from this, the source material should be removed. There will not be time for you to do research during the 40 minute test. Niether will you have internet access at the testing center. Practice without research.
In sum, tourism is advantageous yet disadvantageous since simultaneously it brings economic development and the environmental problems.
The discussion must be neutral. The essay does not require you to come to a conclusion for the reader. Therefore, topic restatements with reasons are needed for the concluding summary, but not a conclusion. Your job as the writer is only to inform the reader, allowing him to decide for himself.