Explanation:
a representation of a plan or theory in the form of an outline or model
I feel like “The voyages were risky, and there was no insurance to cover the risk” is the answer. Investors didn’t want to lose money and the only way that they would somehow break even on the cost would be if the voyage found riches.
1. Homes in the suburbs were affordable to middle class families. This had to do with lower land prices in suburbs vs. the city and also new building practices that brought down the cost of these suburban homes.
2. The G.I. bill provided loans to military veterans, so this also helped them be able to afford "the American dream" of home ownership.
3. The construction of highways facilitated travel into the cities for work from the suburbs. (Note that the Federal Aid Highway Act was passed in 1956.)
4. There was a perception that life in the suburbs would be safer and less susceptible to crime than life in the city.
That's several reasons you can work with.
William Bradford kept the journal of Plymouth plantation.