How many red scares has there been in the United states

Explain the value of statistics and other data to positive economics and to normative economics

I’m his published 95 theses,martin luther protested against? a-the selling of indulgences within the catholic church b-the belief in predestination c-the worshipping of statues of saints d- the catholic church focus on faith as the sole means of salvation

Democratic vs democratic whats the difference? ?