Which is a potential disadvantage of emerging technologies? A. increased spread of misinformation due to advanced communication technologies.
B. inefficient usage of energy due to advanced. manufacturing technologies
C. only benefiting developed countries rather than developing ones.
D. slowing down global economic growth.

Explanation:

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Alright, so I am new with python at the moment and I am absolutely confusing myself with such a simple task. I have to write a function to calculate the average of two numbers, but the user must input the numbers so the average should print out.I keep getting a a name error, name 'number2' is not defined.Below is my code.