m-commerce for street vendors.
My essay is about m-commerce for street vendors.
I have written the abstract, introduction, and conclusion.
1. I need the expert to rewrite these sections to improve its quality.
2. Transitions between sentences and paragraphs are required.
3. I need you to find more sources only in section introduction (approximately 3 sources) and modify it.
The internet source and publication are accepted but provide me an information (e.g., website or reference). All source should be in the present (i.e., published in 2017-2019). I can manage the reference by myself, just send me the reference.
4. All parts need to be link together. And, abstract should be able to stand alone.