Answer is either b or c i looked it up and its a 75 chance its c and 25 chance its b
It is necessary because if you don't have a confirmed opinion with textual evidence to back it up you wont have a good argument.
Explanation:
Artificial Intelligence (AI) is the ability of machines or computers acting like humans in behaviour. The 21st Century machines are coded to understand more of human languages and act accordingly, and as the world evolves, more sophisticated smart devices are coming up to ease human activities and make work loads less. These devices uses artificial intelligence.
A
2. Brenda strolled on the beach.
3. Axel wished to go to the concert because he loves the band.
The others look answered :)
