on january 1, 2019, p. t. scope company purchased a computer system for $8,100. the company expects to use the system for 3 years. the asset has no residual value. the book value of the system at december 31, 2020 is

28. the new systematic nomenclature was so ( that many chemists preferred to ( the older trivial names that were at least shorter. at least, that is the ostensible reason. actually, tradition seems to carry more weight than ( with some scientists.