The latest sales figures from 3M (NYSE: MMM) show the company now generating sales growth across all its segments, and its fourth-quarter and full-year sales targets now look easily achievable. Image source: Getty Images. The table below shows the evolution of 3M's sales in 2020. Investors will be buoyed by the news that growth in the worst impacted segment, transportation and electronics, has now turned positive. Meanwhile, the healthcare and consumer segments -- the focal point of the company's troubles in recent years -- continue to recover strongly. The healthcare numbers, in particular, are critical positives for the company because management sees the segment's sales growth as the key to improving margins. 3M Segment November Organic Sales Growth October Organic Sales Growth Q3 Organic Sales Growth Q2 Organic Sales Growth Q1 Organic Sales Growth Safety & Industrial 14% 4% 6.9% (6.1%) 2.2% Transportation & Electronics 1% (4%) (7.1%) (18.9%) (3%) Healthcare 7% 8% 8.1% (12.4%) 1.2% Consumer 15% 8% 5.5% (5%) 6% Total 7% 2% 0.9% (13.1%) 0.3% Data source: 3M presentations. Fourth-quarter sales are now expected to come in at $8.2 billion to $8.4 billion. Given that sales in the first nine months were $23.6 billion, it implies full-year sales of $31.8 billion to $32 billion. Considering that Wall Street analysts are expecting $31.88 billion, 3M should easily meet market expectations for sales. For reference, 3M will take a restructuring charge in the fourth quarter, which will prepare the company for future earnings growth. All told, 3M has good sales momentum going into 2021, and the stock's substantive earnings and free-cash-flow generation make it an attractive stock to buy. 10 stocks we like better than 3MWhen investing geniuses David and Tom Gardner have a stock tip, it can pay to listen. After all, the newsletter they have run for over a decade, Motley Fool Stock Advisor, has tripled the market.* David and Tom just revealed what they believe are the ten best stocks for investors to buy right now... and 3M wasn't one of them! That's right -- they think these 10 stocks are even better buys. See the 10 stocks *Stock Advisor returns as of November 20, 2020 Lee Samaha has no position in any of the stocks mentioned. The Motley Fool recommends 3M. The Motley Fool has a disclosure policy.Source