How were goods produced during the domestic system?

Domestic system, also called putting-out system, production system widespread in 17th-century western Europe in which merchant-employers “put out” materials to rural producers who usually worked in their homes but sometimes laboured in workshops or in turn put out work to others.

Explanation:

begins a massive airlift of food, water, and medicine to the citizens of the besieged city

it would have to be gasioline