Raul needs to buy a computer for work. the first step in researching the product is to

What do the discoveries of shells used in jewelry and a huge dredged canal tell us about the indus valley civilization?

(05.04 mc) how did the roman transportation system keep the empire strong? plz

Which of these did the soviet union do in 1961? it built a wall through berlin to keep people from moving to the west. it used force to destroy a wall the united states had built in berlin. it convinced the british and french to merge their zones in berlin with the soviet zone. it threatened to bomb berlin if the united states did not leave within 30 days.