Scenario Based Questions-Conditional Statements in JS

1) Shopping Discount System let amount = 6000; let isMember = true; let discount = 0; if (amount >= 5000) { discount = 0.20; } else if (amount >= 2000) { discount = 0.10; } if (isMember) { discount += 0.10; } let finalPrice = amount - (amount * discount); console.log("Final Price:", finalPrice); 2) Login Access Check let username = "admin"; let password = "1234"; let isBlocked = false; if (username == "admin") { if (password == "1234") { if (!isBlocked) { console.log("User verified"); } else { console.log("User blocked"); } } else { console.log("Incorrect password"); } } else { console.log("Incorrect username"); } 3) Traffic Signal System let signal = "red"; switch (signal) { case "red": console.log("Stop"); break; case "yellow": console.log("Get Ready"); break; case "green": console.log("Go"); break; default: console.log("Invalid signal"); } 4) ATM Withdrawal let balance = 5000; let withdrawAmount = 2000; if (withdrawAmount > balance) { console.log("Insufficient funds"); } el