Falling demand and rising debt were a problem for which sector of the economy in the 1920sthe 1920s are sometimes referred to as the ‘roaring twenties’, but for the uk economy it was a period of depression, deflation and a steady decline in the uk’s former economic pre-eminence. [ ]

For the answer to the question above,
"Auto industry" was the sector of the economy in the 1920s in which falling demand and rising debt were a problem. The auto industry was the industry that was having a huge problem in regards to the selling of new cars. I hope my answer helped you. Feel free to ask more questions. Have a nice day!

The external sources of revenue to Local government includes: 20% of Federal Government Statutory Allocation, 10% of Internally Generated Revenue of the State ,VAT – Value Added Tax, Loans and Advances, Special capital grants, Financial Aid and Assistance from individual and organization.