Respuesta :
Roberta found the sources in the question through Truncation operators. (Options C)
What are Truncation Operators?
A truncation operator is a kind of operator which enables you, while searching a database, to search the "root" form of a word along with all its various suffixes by including a symbol at the end of that word or list of characters.
The operators that enable one to execute a truncation search are:
The asterisk sign (*)
The dollar sign ($) and
the plus sign (+).
Learn more about Truncation Operators at:
https://brainly.com/question/1417775