Licensing
This work is licensed under a Creative Commons Attribution 4.0 International License.
This license allows re-users to distribute, remix, adapt, and build upon the material in any medium or format, so long as attribution is given to the creator.
CC BY: This license allows reusers to distribute, remix, adapt, and build upon the material in any medium or format, so long as attribution is given to the creator. The license allows for commercial use.
CC BY includes the following elements:
BY – Credit must be given to the creator
https://creativecommons.org/licenses/by/4.0/