Answer:
The word papyrus refers both to the writing support invented by the ancient Egyptians (35.9.19a–e ), and the plant from which they made this material. Excavators of a tomb at Saqqara discovered the earliest known roll of papyrus , dated to around 2900 B.C., and papyrus continued to be used until the eleventh century A.D. even as paper, invented in China , became the most popular writing material for the Arab world around the eighth century A.D. In ancient Egypt , texts could be written on papyrus in hieroglyphs, hieratic script, or Demotic script, and later papyrus was used in Greek (09.182.50 ), Coptic, Latin, Aramaic, and Arabic documents. With minor variations, the papyrus roll was produced essentially the same way throughout its approximately 4,000-year history. In addition to its function as a material for writing, papyrus was used in rope, basketry, sandals (10.184.1a,b ), and other everyday items.
Reconstruction matter's in everything even animals use it.
Reconstruction happens everyday by animals like ants and beetles, termite, weavers and the classic honey bee. But our race humans uses reconstruction when our things get destroyed and we want them back . Reconstruction cycles things around even the economy.
So reconstructing is in many things and forms and helps daily, that's why it matters.
command economy is where a central government makes all economic decisions. The government or a collective owns the land and the means of production.
