Why do banks keep a percentage of their funds? PLZ DON'T USE THE POP-UP THAT GOOGLE GIVES YOU! THAT'S NOT THE ANSWER THAT I'M LOOKING FOR!

What are economic systems and how do they differ?

What were two reasons for world war ii? -separation of nationalities -territorial disputes over lost territories -settlement in the previous war suited the monarchs

Is the weather changing? consider the data of severe weather that includes tornadoes occurring throughout the u. s. over the last four years. compare the severe weather for the last three years. then compare the first three months of 2017 with that data. based on previous years, what might the prediction be for weather during 2017?