Final answer:
Option (1), Replicability and sustainability in development projects ensure that outcomes can be reproduced and that projects have a lasting positive impact, aligning with long-term development goals and the concept of true sustainability.
Step-by-step explanation:
Replicability and sustainability are important in development projects for several reasons. Replicability ensures that project outcomes can be consistently reproduced under similar conditions, validating the effectiveness and reliability of the project's methods. This aspect becomes crucial for scaling up successful interventions and policies to broader contexts. On the other hand, sustainability addresses the long-term viability of project benefits.
It involves creating systems and processes that allow the project's positive impact to continue even after the initial funding or support ends. Without sustainability, the gains achieved by development projects may be short-lived, leading to wasted resources and diminished trust in development efforts. Considering these aspects can help bridge the gap between short-term achievements and long-term development goals, aligning activities with the concept of true sustainability, which considers environmental, social, and economic factors.