This is called an alliteration.
An example of alliteration would be V's famous speech in V for Vendetta where he uses the letter V at the beginning of each word in an entire speech.
D
Because opportunity cost is a benefit profit or value that firm has to give up in order to achieve or have something else
I can give you five summary’s but I will be honest I’m in 8th grade and we have not done whatever this is and I’m in advanced.
