fn economic_insights(){ let keycode = "unlock_economics"; let mut notifications = vec!["market_update", "policy_change"]; for notification in &notifications { println!("new notification: {}", notification); } println!("don't cast aside the importance of prearrival research for better decision-making."); notifications.push("resume from the start with new strategies"); println!("with the right keycode, you can access exclusive economic insights and predictions."); }