The answer would be credit. Lenders would give massive loans to consumers who would often invest it in the stock market. This led to inflated values and eventually the crash that led to the Great Depression.
The answer is
A. Fruit tress
:)
The answer is B; the railroad industry.
Answer:
Advantages of tissue valves compared to mechanical valves include the avoidance of lifelong warfarin therapy to prevent the development of blood clots. A disadvantage is their relatively poor durability compared to mechanical valves, with many requiring a re-operation in 10 to 20 years.
