In performing research, one of the first steps is to develop a(n) in an effort to test propositions.

Products, then producers make_ _goods and services. this can lead to economic when consumers buy growth

John lennon and paul mccartney belonged to this group

Though most presidents have claimed affiliation with a christian church, the only roman catholic president has been a) abraham lincoln. b) john f. kennedy. c) george washington. d) franklin d. roosevelt.