Add concrete data to support your arguments, lend credibility to your speech, and show the significance of the points you are trying to make.

Taking into account the statement above: " add concrete data to support your arguments, lend credibility to your speech, and help show the significance of the points you are trying to make."

The answer is: statistics.

Hope this helps.

a-he encouraged islamic schools to introduce greek texts.

d-he invited greek scholars to teach their texts to the locals.

explanation:

the transmission of the greek classics to latin western europe during the middle ages was a key factor in the development of intellectual life in western europe.[1] interest in greek texts and their availability was scarce in the latin west during the earlier middle ages, but as traffic to the east increased so did western scholarship.

mark brainliest and have a great day!

? ? what can you explain this to me i am so confused