Question $4\mathrm{.}1($Total: $20$ marks$)$

White Wizard Company makes golf equipment for retailers around the world. Below you will find a number of activities and cost at White Wizard Company.

Required: $1.$ Please list the activity as either, $$Batch$-$level$,$Unit$-$level$,$Product$-$level$,$Customer$-$level$$ or $$Organization$-$sustaining$.$

Activity Level

$1.$ A sales representative visits an old customer to check on how the company$$s golf carts are working out and to try and make a new sale.

$2.$ A steering wheel is installed in a golf cart.

$3.$ The marketing department has a catalogue printed and then mails them to golf course managers.

$4.$ Completed golf carts are individually tested on the company$$s test track.

$5.$ Molding and sanding each unit of product.

$6.$ An outside lawyer draws up a new generic sales contract for the company, limiting Go Pro$$s liability in case of accidents that involve its golf carts.

$7.$ Electricity is used to heat and light the factory and the administrative offices.

$8.$ A golf cart is painted

$9.$ The accounts receivable department prepares the bill for a completed order.

$10.$ The company$$s engineer modifies the design of a model to eliminate a potential safety problem.