What push factor appears to be the primary reason thousands of young Tunisian males migrated to Italy?

The lack of jobs in Tunisia.

Explanation:

The lack of jobs in Tunisia pushed thousands of young males to seek work in Italy. The dissatisfaction in the Tunisia society with economic crises and political has led many of the men to migrate to Italy for work as labours in small industries. Corruption, low salaries, unemployment, few jobs, and damage to traditional industries are the causes of the wave of migration from Tunisia to Italy. Industries like tanning (leather) are one of the places where Tunisian males work. The numbers of Tunisians arriving in Italy are certainly rapidly increasing despite the hardship and discrimination in factories as they are paid low and sacked instantly without any reasons.

it foreshadows the theme of the paragraph and hints the topic that will be discussed in the paragraph!

in 1989, tiananmen square in beijing was the site of china’s main industries. china’s government headquarters. -pro-democracy demonstrations. (second choice)