Someone help I have the start sentence down but don’t know what so say for the rest of the question :(

During the period of Old Kingdom pharaohs managed to organize a strong central state. They built pyramids at Giza . Three of them were named after the pharaoh that built them - Cheops, Chephren and Mycerinus. During Middle Kingdom trading links were established with the outsiders. Most famous pharaoh of this period were Amenemhet I, Senusret I and Senusret III.

Explanation:

The pyramids were representing Egypt’s stable economy. Capital of Egypt during Old Kingdom was Memphis . Building of the pyramids caused heavy taxes, government debt and human suffering . This period ended with civil wars.  The capital was moved to Thebes in the period of Middle Kingdom.

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place.

1. artillery

2. jose san martin

3.their economies remained dependent on outside powers.

4. drafted new economies

5. democracies have replaced dictatorships