Answer:
This system provided an easy way for poor to own land. This system required no cash investment. This system eliminated debt. This system gave the poor a low interest rate.
Promotion could have multiple meanings.
For example, if you say "Mr. Knight got promoted (or got a promotion) from supervisor to manager". There promotion means "raise".
If a product is at promotion there promotion means advertising efforts.
It could also refer to a way to support a cause. For example: There's a campaing supporting healthy lifestyle promotion.
Mussolini's government has really changed the country, and Italy took part in the first world war. In 1920s there were also climate changes.
One of the main ways in which travel routes today differ from the trade routes of classical era civilizations is that they're far safer, since people have to worry much less about being robbed and/or injured--this is due mostly to government oversight and policing of the routes in question.<span />
I believe it is A. fraidy cats