Will upvote!

what is the most likely explanation for why the shang had little interaction with non-chinese cultures?

a) they were unable to travel upon the yellow river.

b) they were surrounded by higher plains and mountains to the north and west.

c)they were not aware of the other cultures existing nearby.

d) they were unable to use the seas to establish trade with others due to lack of technology.

i'm in between b and d but idk. : /

:) during the cold war, people were afraid of communists, both outside and inside the united states. the red scare and mccarthyism that grew out of these fears were damaging to the american way of life. during the mccarthy years, many of the freedoms guaranteed in the bill of rights were limited. write a paragraph explaining what lessons can be learned from the mccarthy era about what u.s. citizens need to protect in order to preserve the democratic political system and the american way of life.

Select the correct answer. in what type of immunity will the defenses be triggered and react in the same manner, regardless of the organism invading? a. adaptive b. innate c. primary d. mechanical barrier

What types of subjects did public high schools in the 1900s emphasize and why