Bryant bought his house in $2020$ and lived in the house for $3$ years. He spent $$350,000$ when he purchased the house and spent $$10,000$ in a home improvement. He sells his house in $2024$ for $$700,000.$ If Bryant is not married, what is the taxable amount for this transaction?

Group of answer choices

$$440,000$

$$100,000$

$$340,000$

$$90\mathrm{.}000$