A financial advisor informs you that you will not have enough money saved in your retirement account to retire in the lifestyle to which you are accustomed. You plan to retire in $15$ years and you currently have $$50,000$ in your retirement account. You plan to live for $20$ years after you retire and you would like to spend $$50,000$ a year in your retirement years. Your advisor informs you that your investments will earn $10\%$ per year for the next $15$ years. However, due to higher expected inflation, the market interest rate is expected to rise to $15\%$ in your retirement years. Once you retire you will not be able to contribute any additional funds to your account. $(1)$ How much money do you need in the retirement account when you retire? $(2)$ How do you plan to attain your retirement goal? Please advise at least two strategies.