"and as the fourth and most advanced reactor of the chernobyl plant approached
completion, a time-consuming safety test on the unit turbines remained outstanding.
brukhanov quietly postponed it, and so met moscow’s deadline for completion on
the last day of december 1983."
this is an excerpt from by adam higginbotham.

Midnight in Chernobyl

Explanation:

The book is a recolection of testimonies and declassified documents that recount the events which led to Chernobyl's nuclear disaster in April 26, 1986. The infamous disaster is now considered a cautonary tale about the mismanagement of nuclear power, serving as well as the backdrop illustrating the Soviet Union's compulsion for secrecy and  decadance when the disaster took place.

answer; ///i believe that the correct answer is refrigerants,(like r12) and aerosol

the federalist party which advocated strong centralization dominated the united states government till 1800. so 1800 election transformed the power from one party to another party for the first time and was thus a turning point in american history. so jefferson called it "revolution of 1800".

explanation: