Answer :
The correct command to place a new value onto a Stack is b. push().
1. The push() command is used to add a new value onto a Stack.
2. When you push a value onto a Stack, it is placed on top of the existing values.
3. This operation is also known as "pushing onto the Stack" because it pushes the value onto the top of the Stack.
4. The push() command allows you to add values to a Stack in a specific order.
5. It is important to note that when you push a value onto a Stack, it becomes the new top of the Stack, and any existing values are pushed down.
In summary, the push() command is used to add a new value onto a Stack. It places the value on top of the existing values and becomes the new top of the Stack.
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