I think its D hope this help
Answer:
Following is given the required program. All the steps are described by comments. The sample output for the program is also attached.
I hope it will help you!
Explanation:
e. uhmmm
19+21=30
like....
easy.
What grade class is this? I wanna do it cause it easy AFef
Answer:
High learning
Explanation:
High Learning means that a product require significant customer education before customers understand how the product functions and that may make the product stay longer in the introduction stage whilst the customers are being familiarize with it. Examples are microwave ovens.