Which tense allows for an event that began in the past to carry into the present moment in time

Question: Which tense allows for an event that began in the past to carry into the present moment in time?

Present Perfect

What Present Perfect Tense is: The present perfect is a grammatical combination of the present tense and perfect aspect that is used to express a past event that has present consequences.

An example: "I have left".

Hope this helps, have a great day. c;

c. nature verses humanity is correct

it would be d because the however is more proper and the comma is placed in the right spot