SAQ "The members of the Philadelphia convention which drafted the Constitution were, with a
few exceptions, immediately, directly, and personally interested in, and derived economic
advantages from, the establishment of the new system. The Constitution was essentially
an economic document based upon the concept that the fundamental private rights of
property are [superior] to government and morally beyond the reach of popular
majorities.
Briefly explain how ONE specific historical event, development, or circumstance in the period 1776-1800 that is not directly mentioned in the excerpts could be used to support Beard's interpretation.

i truly dont know the answer wait i do its 1,3,4

can you explain it better

question - in 1827, john walker, a druggist in a small english town, tipped a splint with sulphur, chlorate of potash, and sulphid of antimony, and rubbed it on sandpaper, and it burst into flame. the druggist had discovered the first friction-chemical match, the kind we use to-day. it is called friction-chemical because it is made by mixing certain chemicals together and rubbing them. although walker's match did not require the bottle of acid, nevertheless it was not a good one. it could be lighted only by hard rubbing, and it sputtered and threw fire in all directions. in a few years, however, phosphorus was substituted on the tip for antimony, and the change worked wonders. the match could now be lighted with very little rubbing, and it was no longer necessary to have sandpaper upon which to rub it. it would ignite when rubbed on any dry surface, and there was no longer any sputtering. this was the phosphorus match, the match with which we are so familiar. according the paragraph what was the benefit of the new phosphorus match? it burst into flame when rubbed on sandpaper. it was made by mixing chemicals. it could be ignited on any dry surface. it threw fire in all directions.

answer - matches required natural chemicals