Microeconomics is the study of the individual units that make up the economy, such as households and businesses. The baseball card industry is a specific industry, so this is microeconomics. The other three topics involve broader workings of the economy, and are macroeconomics
Women did not get the right to vote in Britain before the year 1928 and in the United States until the year 1920. So women of the two countries had succeeded in their quest at separate times. The women of Britain got the same rights as men and that was women above the age of 21 years could vote.
It was right in the middle of the Bosporus, Black Sea and the Mediterranean Sea. So, all trade between North Africa, Asia and Europe, had to pass through the capital (Constantinople), causing the Byzantine Empire to become very wealthy due to taxes they charged between the trading.
