Inspect them and make sure that they are exact copies then delete one if they are the same.
There are pros and cons to using special characters in email subject lines. Generally, marketers report higher open rates.
Some report better engagement, but many don’t.
There are also reports of special characters causing problems with deliverability, mostly because spammers became very fond of special characters for a while.
I believe programmer would be your answer! If there is a multiple choice, please tell me in the comments of this answer!
Answer:
A. Helps to quickly find information in a document
B. Points readers to specific page numbers
D. Locates specific sections within a document