text: function solve(speed, area) {
      const limits = {
          "motorway": 130,
          "interstate": 90,
          "city": 50,
          "residential": 20
      }
      let status;
      const diff=speed - limits[area]
      if(diff < 20) {
          status="speeding"
      }else if(diff < 40) {
          status="excessive speeding"
      }
      return speed <= limits[area] 
      ? `Driving ${speed} km/h in a ${limits[area]} zone`
      : `The speed is ${diff} km/h faster than the allowed speed of ${limits[area]} - ${status ? status : "reckless driving "}`
  }
  