Well in the old times women were more likely to stay in home, take care of children, food and chores, while men were the ones who performed all the hard work. I think that women find it hard to fit in.
The answer is 1 and 5. The International Monetary Fund was designed to help facilitate other countries and give them a stable economy, and to help protect trade around the world.
The Great Leap resulted in tens of millions of deaths, with estimates ranging between 18 million and 45 million deaths, making the Great Chinese Famine the largest in human history.
He studied the fossils' age and how tall the mountains are. He also studied how old they are. I don't know about Coal Beds but he also used balloons to find out the continents were once a big supercontinent called Pangaea and they apparantly drifted apart
