Helo,
Dyma hi'r frawddeg - "In addition to this, Kennedy, as had many Presidents before him, created public works, this cost $900 million."
Ydy gweithiau cyhoeddus yn ddigonol?
Mae wikipedia yn ei ddisgrifio fel a ganlyn:
"broad category of infrastructure projects, financed and constructed by the government, for recreational, employment, and health and safety uses in the greater community."
Diolch ymlaen llaw,
Meira
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