$2\mathrm{.}1\mathrm{.}1$ Determine the ideal minimum number of workers on the line. $(3)$

$2\mathrm{.}1\mathrm{.}2$ Construct the precedence diagram. $(10)$

$2\mathrm{.}1\mathrm{.}3$ Use any of the line balancing algorithms to balance the line. $(10)$

$2\mathrm{.}1\mathrm{.}4$ Compute the balance delay for your solution