The answer to whether it is sufficient or not to leave three loan packages locked on the front seat of the car, <em>having to choose between a yes or no answer,</em> would be no, it isn't sufficient, in order to protect the packages, leaving them securely locked on the front seat of the car.
Of course that <em>their safety depends on some factors, like, for example, if the neighborhood is considered safe based on the rate of car robberies. </em>Even so, <em>leaving something valuable exposed on the front seat of a car is usually taking a risk.</em> In this situation, even if the neighborhood is considered safe, <em>a car robbery is always something possible.</em> Due to the possibility, <em>the safest thing would be putting the packages in the trunk of the car or taking them along.</em> Being sufficient or not depends on factors like the robbery rate, but <em>also depends on circumstantial events that can't be trusted.</em> If the loan packages are <em>very important, they shouldn't have been left on the seat of the car.</em> Therefore, leaving the packages on securely locked on the front seat of the car isn't sufficient to keep them safe.