What year was thanksgiving declared a national holiday?

Any true christian, whether living or dead, participates in all the blessings of christ and the church; and this is granted him by god, even without indulgence letters. what is the best summary of this statement?

Which of the following was a key accomplishment of the people of songhai? a. they had a strong military and became the largest empire in west africa. b. they established a center of islamic scholarship. c. they worked with iron and prospered from the gold-salt trade. d. they dominated in the trade of ivory, enslaved people, and animal skins.

What are policymakers trying to do by using the media to deliver specific messages to citizens?