The following narrative describes the purchase and payment process for Quick Jet Incorporated. Use the narrative to

answer the questions below. Quick Jet Incorporated provides air taxi service to the wealthy, including celebrities, sports

stars, and business executives. Quick Jet employees negotiate long$-$term leases with airplane leasing companies. Each

lease involves one plane. Quick Jet categorizes its planes according to passenger capacity and normal flying range. Quick

Jet makes monthly lease payments for its planes. If it leases multiple planes from the same lease company, it combines

payments.

Maintenance. The company has no maintenance staff of its own, so it also contracts with a number of airplane

maintenance companies to perform the routine maintenance required to keep its fleet airworthy. It issues orders against

the contracts for specific maintenance required for the planes. To comply with FAA regulations, it tracks the details of the

specific maintenance performed on each plane. To facilitate the tracking, each maintenance order specifies the

maintenance services for one plane. Quick Jet pays for all the maintenance performed by each maintenance contractor

within $15$ days, according to the terms of the contracts, and may combine payments.

Miscellaneous Purchases. Quick Jet also provides each of its pilots with credit cards so they can purchase fuel and

miscellaneous supplies at the various airports they use. The pilots turn in detailed lists of their purchases that identify the

supplier, the date, the amount purchased, and the prices, as well as the plane for which the items were purchased. Each

list is assigned a miscellaneous purchase number. Quick Jet pays the credit card bills in full each month upon receipt from

the credit card company.

Other Information. Quick Jet keeps information about the plane leasing companies, the plane maintenance contractors,

miscellaneous suppliers, and the credit card companies in one vendor file. However, it tracks plane leases, maintenance

contracts, maintenance orders, and miscellaneous purchases separately $($separate events$).$ Quick Jet categorizes its

employees according to their job assignments $($e$.$g$.,$ pilots, purchasing employees, accounts payable clerks$).$ It also

categorizes vendors according to the services or goods they provide. It puts information about its agents, resources, and

type images in the database before linking to other classes.

a$.$ Draw a context diagram showing Quick Jet's interactions with its suppliers.

Consult with your instructor as needed on their preferred file attachment format.