What does it mean when a guatemalan shakes his hand quickly so that the index and middle fingers slap together and make a snapping sound? he is trying to get a girl's attention. he is adding emphasis, expressing surprise, or indicating "hurry." he is showing affection. he is hungry?

Which sociologist posits that, as a society modernizes, it must rely less on tradition, and more on rational, and impersonal procedures?

In which type of economy are these decisions made by the producers , consumers, and the goverment?

Jackie went to the grocery store to pick up yogurt, bread, and apples. first, she picked up a hand basket for carrying her groceries, and then she searched the store. after finding what she needed, she stood in a check-out line. then, the cashier put her items in a plastic bag, and soon after, jackie left the store. as readers of this event, we understand that jackie paid for the groceries, even though it wasn't mentioned, because we are relying on a grocery store