Under the leadership of Mikhail Gorbachev, the doctrine of Perestroika called for more local control and free-market practices. The correct option among all the options that are given in the question is the second option or option "B". I hope that this answer has come to your help.
The basic units of length and volume are based in the metric system, good luck!
Answer: B for the 1st question and C for the 2nd question
Explanation: The founding fathers were enlightened thinkers, meaning to reasoned and see things the way they are. They were influence of the ideas of ancient democracies such as those of ancient Greece and the republic of the Roman empire before Julius Ceasar.
Democracy comes from the Greek word, demos meaning people and ocracy, meaning society of. The word means society of the people.
The senate comes from the Roman empire.
Hope this explanation helps.