From which landed Arabia get materials such as silk and porcelain north Africa India Persia China or Spain

China

Explanation:

It was from CHINA, Arabia gets materials such as silk and porcelain.

This is evident in the fact that China was majorly the exporter of Silk and Procelian as far back during the Han and Ming Dynasties beginning around 130 BC. And during this period till the collapse of the silk road, various parts of the world including Europe and Arabia land traded with China on Silk and Porcelain.

explanation:

there are two statements that are incorrect.

1. the marshall plan was a lend lease program. it was an economic plan that europe redevelop itself after wwii.

2. einstein didn't really do anything to further the allied cause in building the bomb. he merely sent a letter to fdr telling him (in 1939) that if the united states entered the war, perhaps it would be wise to build the bomb before germany did. i would say this answer is incorrect, but when america entered the war 2 years later, fdr thought it might be a good idea to take einstein's advice.

the 4th choice is definitely so wrong that is likely the single answer of this question

the answer is c. baby boomers are the largest generation and have already begun reaching retirement age.

that is the the answer on e20 , brainliest ? ?