Please help Which of these were results of the arm race? Check alll that apply world tensions increased

More-destructive weapons were created.

People felt confidence in the future.

Nuclear energy was.
developed as a power source.

European unity was achieved.
ICBMs were developed.

In what ways did president richard nixon send mixed messages regarding civil rights? a. he placed southerners on federal courts and increased busing. b. he supported segregation as well as affirmative action. c. he criticized school busing but initiated affirmative action. d. he increased school busing but vetoed affirmative action.

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

Plz which of the following elements is not typical of an advanced society. a. cities b. science c. industries d. a nomadic lifestyle