Delphi - Laboratory Works

We need a Delphi specialist. 3 not difficult laboratory work, this is one of them:

Laboratory work No. 3

LISTVIEW COMPONTENT.
Collections by example of lists
The purpose of the work is to gain skills in working with the component
ListView, learn how to work with collections on the example of objects
TObjectList class.

Option 11. A soda machine.
The soda machine accepts coins worth a...
Invoice 1, 2, 5 and banknotes of 10, 50, 100 rubles. Person--
A century can order one of n types of drink, each of which is a drink.
It costs p rubles for 100 ml. You can order 300, 400 or more.
500 ml of drink. The time of filling the cups with water is different and
Depends on the volume chosen. Time to choose a drink and pay
Accidentally.
It is necessary to write an application that allows modeling
Buying water from this machine is a multi-
The cruelty of clients. The inlet form indicates the types of drinks
And the cost is 100 ml each. You have to show it at the exit.
List of customers queuing for drinks; information about
Current customer (drink type and volume in ml); list of customers,
Beverages (except the type of drink purchased and the volume of the drink, not the amount of the drink)
It is also necessary to indicate the time spent in the queue and the time,
Spend on selection and payment of purchase).