On the one hand, some individuals would rather purchase a house by their capital. On the other hand, others prefer to make an investment on something which gives rise to huge amount of money in future. Both of such decisions sound interesting, but when it come s to me, I would prefer to buy a house for some reasons.
In this task, they expect you to introduce your topic in the introduction. So, don't answer to the prompt directly. Instead, introduce it to the reader;
If you have enough money for an investment, investing it on a house or a business is a wise decision. However, what is to choose between them is a tricky choice. In my case, I would rather prefer to buy a house than purchasing a business for several reasons;Now you can go to body paras to explain the reasons.
. Furthermore, purchasing a house is much better than investment.
.... buying a house is also an investment... better re-phrase!