If a treaty or contract is ratified what has been done to it?

it has been thrown out of law making process

it has been signed/approved

it has been vetoed by the president

it has been changed or modified

Explain urbanization and industrialization enabled the dramatic change in american culture?

Me ! which of the following statements describes how the punic wars contributed to the development of the roman empire? a)they allowed the romans to focus more on expanding into the western mediterranean. b)they resulted in the overthrow of the roman republic and establishment of the empire. c)they marked the end of roman expansion in the mediterranean region. d) they forced the romans to reorganize their government with an emperor as ruler.

The chinese exclusion act was the first significant law restricting immigration into the united states. why do you think the us government singled out chinese immigrants in particular for exclusion?