The details we know for sure about Mabel is described in the first paragraph.
"She has met Mabel, a kind elderly blind lady who has asked Casey to spend an hour each day helping her around the house".
One-Third would be my guess. Hope it helps.
Latin America like Columbia,Guatamela
Hi.
Your answer is going to be
A.) agriculture
Agriculture has been greatly effected since the beginning of the 20th century. Partly due to WW1 and WW2 thus increasing the product demand and cause price spikes.
Hope this helps! :)
