Answer :
1. Invasions by Barbarian tribes
2. Economic troubles and overreliance on slave labor
3. The rise of the Eastern Empire
4. Overexpansion and military overspending
5. Government corruption and political instability
6. The arrival of the Huns and the migration of the Barbarian tribes
7. Christianity and the loss of traditional values
8. Weakening of the Roman legions
Hope this helps :)
With the exception of the last sentence, all sentences are fluidly written and clearly connected between each other. In the case of the last example, the lack of transitional phrases between the two sentences creates a disconnection between the concepts expressed. While we might still be able to understand these sentences, we need to make the transition happen for ourselves as it was not included in the example.
Therefore, your best answer is option D.
<span>The average age of the 113th Congress which served from 2013 to 2014 was 57 years of age in the House and 62 in the Senate. There were 234 Republicans and 207 Democrats in the House of Representatives. The Senate had 45 Republicans, 53 Democrats and 2 Independents who caucused with the Democrats. In the House, the average length of service was 9.1 years. In the Senate, it was 10.2 years. There were 103 women serving in Congress at this time: 83 in the House and 20 in the Senate.</span>
It <span>laid the foundations for the beginning of a modern global economy</span>
