Correct Answer - (a) Public Private Partnership (PPP)
This type of enterprise in speeding up projects, and completing them in the minimum time period.
(b) Features:
(i) `underline("Pertaining to high priority projects:")` : PPP pertains to high priority that are aimed at creating public goods like inthe infrastructure sector.
(ii) `underline("Suitable for big projects (Capital Intensive and Heavy Industries):" )` PPP is suitable for big projects whose gestation period is very long.
(iii) `underline("Public welfare:")` PPP is used in the government projects targeted at public welfare, e.g. Delhi Metro Railway Corporation.