Sagot :
1.Manpower
2.manpower
3. method
4.machine
5.materials
6-8.materials
9-15.method sana po makatulong :)
pa brainlest po
2.manpower
3. method
4.machine
5.materials
6-8.materials
9-15.method sana po makatulong :)
pa brainlest po