Assume that you have created a mechanical arm that can hold a pen and that you have a piece of paper. The arm can perform the following tasks: Lower the pen to the piece of paper. The first time the pen is lowered, it is facing right and ready to move to the right. Raise the pen from the paper. Move the pen $1$ inch along a straight line. The line is drawn in the direction the pen is facing. $($If the pen is lowered, this action draws a $1-$inch line; if the pen is raised, this action just repositions the pen $1$ inch.$)$ Turn $90$ degrees to the right. Draw a circle that is $1$ inch in diameter. The circle is drawn clockwise from the starting point. Additionally, assume the arm knows the answer to any question such as$,$Is the pen facing right?$$ Draw a structured flowchart or write structured pseudocode describing the logic that would cause the arm to draw or write the following. Have a fellow student act as the mechanical arm and carry out your instructions. Don$$t reveal the desired outcome to your partner until the exercise is complete. $1-$inch square $2-$inch by $1-$inch rectangle string of three beads short word that can be constructed from lines and circles $($for example, bit$)$ four$-$digit number $(3\mathrm{.}6)$