the picture shows in the inclined ramps that where believe to be used to build Egyptian pyramids these inclined ramps were useful when lifting heavy blocks of Stone to construct the pyramid because inclined ramps can be used to-​

The correct answer is b

It may be written down (as in the united states) or it may be unwritten (as in great britain). this is the 1787 meeting at which the  constitution of the united states  was debated and agreed upon. this was a 1787 meeting called by congress to amend the articles of the confederation.