Object-oriented programming provides what three traits to programs?a.)reusability, scalability, and inefficiencyb.)reusability, scalability, and efficiencyc.)recursion, scalability, and efficiencyd.)reusability, simulation, and efficiency

The correct answer is b.) reusability, scalability, and efficiency. These are three key traits provided by object-oriented programming.

1. Reusability: In object-oriented programming, the concept of inheritance provides an ability to reuse code that was already written. This saves time and effort as developers can use existing classes to create new ones.

2. Scalability: Object-oriented programming allows for scalability in the sense that it can easily accommodate new requirements or changes. This is mainly due to the encapsulation concept, where data and the methods operating on that data are bundled together as a single unit, i.e., a class.

3. Efficiency: Object-oriented programming can lead to more efficient code. This is because it allows for the hiding of data, reducing the chance of making accidental changes. Also, the use of polymorphism can make the code more streamlined and easier to manage.