The verb form that is used to indicate present perfect tense is have + verb - ed.
For example:
I <u>have painted </u>a beautiful painting.
Answer:
The life of Aesop is a bit of a mystery. ... Aesop is believed to have been alive from 620 to 560 BC. It was believed that he was a slave, but was given his freedom because of his literacy and storytelling. He is also described with many physical deformities and a speech impediment that was healed by a deity.
The Corporation for Public Broadcasting, which in 1970 established NPR to provide programming to the nation's noncommercial and educational radio stations, most of them situated at the low end of the FM radio dial.
The answer is D. Hope it helps!
D. it’s intuition about nature
