<span>technological advances that lowered transportation costs dramatically</span>
Answer:
The British government tightened control by not allowing the settlers to move west So they were kept in a smaller place. Also the British government made the quartering act that made the colonists house redcoats in their homes.
A normal distribution is projected as a bell shaped distribution with the area can be symmetrically divided into two. In this case, the problem says non-symmetric districution which would have to be a skewed distribution. This type of distribution has unequal areas of each side which can be left or right.
They allowed investors to take fewer risk.