-3) Real Estate
This is a high return investment. As there is a high return, than the risk will also get high.
It is a long term investment. If you had spent 1 million to buy a property it will not be valued 10 million by tomorrow itself. It may take 10 years. There are various factors involved such as legal factor. The seller can sell you an illegal property. And if it happens then you have wasted your 1 million. Due to legal factors. Hence it is a high risk and high returns.