Shahadah: declaring there is no god except God, and Muhammad is God's Messenger
Salat: ritual prayer five times a day
Zakat: giving 2.5% of one’s savings to the poor and needy
Sawm: fasting and self-control during the holy month of Ramadan
Hajj: pilgrimage to Mecca at least once in a lifetime[5][6] if one is able[7]
Answer: make his own paper airplane.
Explanation:
At childhood age of about 3-years old to 5-year old a child learn to hop, swings, run,playing etc along with telling stories, speaking properly,increase vocabulary, speaking names and age etc.
According to the question, there might be doubt about Andrei able to make own paper airplanes because she is at her preschool childhood age where a child mostly not able to perform appropriately and detailed work on their own and requires guidance.
Possibly the biggest difference between Peace Corps and other U.S. agencies is that it uses volunteer work (i.e. unpaid) rather than employed officials. The people involved in Peace Corps also work there for a limited amount of time (2 years) as opposed to other agencies where the work was longer.
But it's a Mission so I would say 1 at least