Answer:
Before providing CPR is the correct option.
Explanation:
CPR refers to the cardiopulmonary resuscitation in which the user follows the emergency treatment of respiration from mouth to mouth and chest compression. If any person complete training of Adults/Adolescents then they have to activate or call the EMS before providing cardiopulmonary resuscitation.
The OSI model layer that provides a user interface in the form of an entry point for software programs to access the network infrastructure is: application layer.
<h3>What is the
OSI model?</h3>
OSI model is an acronym for open systems interconnection and it comprises seven (7) main layers, which typically starts from the hardware layers (layers in hardware systems) to the software layers (layers in software systems)
<h3>The layers of the
OSI model</h3>
In Computer networking, the seven (7) layers of the OSI model include the following in sequential order;
The uppermost layer of the OSI model which is the "application layer" gives software programs an access to the services that allow internet connection or network infrastructure.
Read more on OSI model here: brainly.com/question/14446612
insert -> chart - then it will open a window and on the left panel you can select the type of the chart you want.
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