Is Investing $50,000 Into This Top Vanguard Fund a Surefire Way to Get to $1 Million by Retirement?

Is Investing $50,000 Into This Top Vanguard Fund a Surefire Way to Get to $1 Million by Retirement?
Investing a lump sum into a diversified ETF like Vanguard Growth Index Fund can be a solid long-term strategy. With a historical average annual return of 10%, it's possible to grow a $50,000 investment into $1 million by retirement.