One component of the AP Create Performance Task is selecting an abstraction that you developed. 3. Program Code Mark with a rectangle the segment of program code that represents an abstraction you developed. Here's the scoring guide for this question Choose the Student-Created Abstraction The program code below is from a program a student developed. Write which of the rectangles (A, B, C, or D) is placed around a student-developed abstraction. Then explain your answer using the criteria in the scoring guide.

What is transmission control protocol/internet protocol (tcp/ip)? software that prevents direct communication between a sending and receiving computer and is used to monitor packets for security reasons a standard that specifies the format of data as well as the rules to be followed during transmission a simple network protocol that allows the transfer of files between two computers on the internet a standard internet protocol that provides the technical foundation for the public internet as well as for large numbers of private networks