What motivated the Romans to develop innovations in sanitation

They need a solution to remove water that flooded when the Tiber River flooded (which happened often). That is why they made sewers and drains. This in turn removed dirty water even when the river didn't flood.

the new jersey plan most resembles the articles of confederation.

the outcome of 1970 oil crisis in united states was that, they began to search ways on how to reduce oil.

in 1970 was a period when there were energy and oil crisis. those who were major centers for industrialization were forced to keep way from supplying of petroleum.

some of the result of this crisis was economic growth became stagnant because prices of oil surged.

due to the increased prices some countries like mexico and norway benefited.