After 1986, Chernobyl, Ukraine Power Plant Explosion. What caused the people to abandon this city? The nuclear power plant exploded and radiation levels were unsafe.
The people were being persecuted by soldiers of the Soviet Union.
the Chernobyl River was drained so there was no drinking water
The area was under water because of the construction of a dam

A. the nuclear power plant exploded and radiation levels were unsafe

explanation:

with the profits from the european sales, merchants purchased europe's manufactured  goods, including tools and weapons. then the merchants shipped those manufactured  goods, along with the  american  sugar and rum, to west africa where they were bartered for  slaves.

the chair is the committee member from the majority party who has the most seniority. in the south carolina senate, the chair is the committee member from the majority party who has the most committee seniority.