Answer: you can represent withdrawals as negative amounts and deposits as positive amounts.
If he buys a music player for $40 his new balance would be -$102.47 (-62.47-100= -102.47)
If he deposits $100 his account would still be negative. New balance of -102.47 + 100= -2.47
Explanation:
"A historical fact is a fact about the past. It answers the very basic question, "What happened?" Yet beyond merely listing the events in chronological order, historians try to discover why events happened, what circumstances contributed to their cause, what subsequent effects they had, and how they were interpreted."
Provided by https://www.beyondintractability.org
Your answer is that they were selling government bonds. I hope I could help :)
In the natural world limiting factors like the availability of food, water, shelter and space can change animal and plant population
