Aphotographer uses which of these tools to form an argument?
a. facts and data
b. musical sounds and instruments
c. types of paint
d. specific camera angles

Consider the following statements, then select one of the answers below: the signal() function shown below registers "sig_handler()" as the signal handler function for the sigkill signal, without the complexity of using when the sigkill signal is sent to a process running this code, by a user typing "kill -kill ", where the correct process id is used for to target the process, sig_handler() will be executed.