Ths 学号PREST(SPPGOOD WRITEA Mark of QualitySantoshi Paper ProductsB. Arun wonders about the difference between communicating by writinga letter and writing an

Ths
学号PREST(SPPGOOD WRITEA Mark of QualitySantoshi Paper ProductsB. Arun wonders about the difference between communicating by writinga letter and writing an email. Explain it to Arun giving an example.​