Neolithic people developed systems of mathematics for all of the following, except to a. develop a calendar to know when to plant and to expect floods. b.survey property after the annual floods c. count money d. keep an accounting of stored surplus food

they were unable to pay their debts

the east coast has nothing to do with the dust bowl, the dust bowl killed a full year's worth of crops in seconds, and with the dust on the land, the land would be worthless.   furthermore the farmers couldn't  get  out of their houses due to the dust so when the bank came to collect money, farmers couldn't  pay it

pope john paul ii ( his real name is karol wojtyla) and lech walesa ( the leader of the solidarity movement ) were both born in poland.