A programmer is responsible for solving a problem and making a presentation that includes his solution. He does not have much room to show the steps, so he uses mostly words and a few symbols. For this presentation he decides to use

1. a flowchart because pseudocode is harder to write and understand.

2. pseudocode because it gives a summary of the process with concise words and symbols.

3. a flowchart because it requires special training to understand.

4. pseudocode because it uses pre-defined shapes to show the steps.

2. pseudocode because it gives a summary of the process with concise words and symbols.

Explanation:

Pseudocode is a form of algorithm representation, it is practically a program written in English that we can then pass to the computer. To write pseudocode code we will need to know some basic commands.

type ("") = command used to print a message on the screen;

read () = command used to read values typed on the keyboard;

< - = assignment command;

start = word used to start the main program;

fimalgortimo = word used to terminate the algorithm;

var = word used to declare variables;

algorithm = word used to indicate the beginning of the program.

Probably 2 but that's just a guess.