Why would Italy want to make travel for these immigrants easy?

Explanation:

Italian emigration was fueled by dire poverty. Life in Southern Italy, including the islands of Sicily and Sardinia, offered landless peasants little more than hardship, exploitation, and violence. Even the soil was poor, yielding little, while malnutrition and disease were widespread.

this is why, they rely on these immigrants for money

the only plants classified as non-seed producers are b) moss, fern, and liverwort!

hope this !