Major Cryptocurrencies Show Mixed Price Movements

The provided primary sources offer direct, explicit, and consistent evidence that confirms the statement. The summaries of the sources establish both required conditions:1. **Price Increase:** One source (Statista) explicitly states that the price of Ethereum (ETH), a major cryptocurrency, "increased during 2021." This confirms that a major cryptocurrency has increased in price within a specific timeframe.2. **Price Decrease:** Two different sources confirm price decreases within specific timeframes. One source (MEXC) reports that Bitcoin (BTC), a major cryptocurrency, "decreased by 8.37% over the last 60 days." Another source (CoinMarketCap) provides a clear example of a price drop, stating that NAVI Protocol (NAVX) "fell 42.54% over 30 days."These high-authority sources (Statista, MEXC, CoinMarketCap) provide unambiguous data points that directly support both parts of the statement. There are no contradictions in the evidence. Therefore, the statement is demonstrably true based on the provided information.