How did the influence of the byzantine empire change the kievan state? select all that apply.
a. it caused the kievan state to collapse.
b. the kievan state was cut off from trade routes. c. the kievan state converted to christianity.
d. it caused the kievan royal family to lose power.
e. the kievan state adopted the cyrillic alphabet.

The influence of the Byzantine empire change the kievan state by coverting to christian, adopted the cyrillic alphabet and cutting off from trade routes.

B, C & E

Explanation:

The byzantine empire had a great impact on the kievan state and made influential changes on that empire like the religion of Christianity became a very important religion of those empire and it also led to the adoption of the Cyrillic alphabet by the kievan state.

The kievan state also had to face certain economic losses  because the routes with which it used to trade on was cut off because of decline in Constantinople.

bless you your highness

macon. i believe thats the answer

sorry if im wrong.