German was in a vulnerable state after the WWI. They were angry, confused, and lost. They needed a leader, and Hitler had a special way of twisting people's thoughts. Germans were assured and told that they had done no wrong, that the other countries were the bad ones. Hitler told them that Germany was the best and that everyone should love Germany. Many Germans clung onto that. Hitler also promised better lives, which was probably the most appealing. After all, Germany was not living so comfortably after being billed huge war costs, along with a lot of hatred from other countries. He also said Germany would only be governed by responsible people to reassure citizens, although that turned out to be majorly false under his rule.
Hope this helps! Have a great day :)
Marx and Engels plan to close the economic gap by nationalizing the "means of productions" would result in the working class having control of this part of society. In this case "nationalizing" means that the means of production would be owned by the public as a whole rather than an individual. This would allow more citizens to make profit off of goods and services. This public ownership would help to make sure more people have a lot of money, rather than a select few.
The second statement discusses a perfect communist society and how it would be ideal for the citizens living in it. They argue that other countries would see how working for the common good would be beneficial. From there, they would adopt the system. Then, communism would spread like wildfire.

a - 7 < <span>

a - 9 Give the fractions a common denominator. (2 and 3 both go into 6)
</span>

a - 7 <

a - 9 Subtract <span>

a from both sides
-7 < </span><span>

a - 9 Add 9 to both sides
</span>2 < <span>

a Multiply both sides by 6 to cancel out the fraction
12 < a Flip the inequality to make it easier to read
a > 12</span>