$\backslash$table$[[$Date$,$Activity,Cost$],[2016-2017,$Research conducted to develop precipitator,$$382,000],[$Jan$,2018,$Design and construction of a protobype,$86\mathrm{.}800],[$March $2018,$Testing of models,$63,000],[$Jan $2019,$Fees paid engineers and lawyers to prepare patent application; patent granted June $30,2019,59,500],[$Nov$.2020,$Engineering activity necessary to advance the design of the preclpitator to the manufacturing stage,$92\mathrm{.}000],[$Dec$.2021,$Legal fees paid to successubly defend precopitator patent,$63\mathrm{.}000],[$Aprilitions$,$Research aimed at modifing the design of the patented precipitator,$64,000],[$Nuly $2026,$Legal fees paid in ursuccessful patent infringement suit against a competitor,$35,000]]$

Marigold assumed a useful life of $17$ years when it received the initial precipitator patent. On January $1,2024,$ it revised its useful life estimate downward to $5$ remaining years. Anortization is corsputed for a full year if the cost is incurred prior to fuly $1,$ and no amortiration for the year if the cont in incurred after June $30.$ The company's year ends December $31.$

Compute the carryirg value of patent No$.7$SB$-6002-1$A on each of the following dater:

$2.$ December $31,2019$ $ $$

b$.$ December $31,2023$ $ $$

c December $31,2025$ $ $$