I love agriculture so much. It's the only sector that I would always invest my money in all the time. I would my $100k in fish farming. 

If I have knowledge of how to get into dropshipping very well, it is something that I would be willing to invest that amount of money into because if I succeed in doing it, making that money back will be very easy and I will make more profit from it. 

To be sincere, I don't really know if $100k would be enough to start up what I have in mind. I want to own and run a hotel. So, I'm very sure that it's never never going to be enough to do it. 

I have always wanted to start a fregrance business. I'm very sure that the sum of $100k would be more than enough for me to start the business. It's where I will invest the money. 

With $100k I could get into as many things as possible but  my preference would be ICT , agriculture and real estate.

I will start my own crypto currency exchange platform that would help individuals trade their crypto currencies with ease between buyers and also across the platform.

I would start a farm for Both livestock and crop production in Large scale.

My list goes on and on but these are just a few things I would get into.

I just recently found out that cleaning services is a moving trend in my country now. If I should have $100k now, I will have a cleaning service company started and fully registered. It's a very good business opportunity here now. 

I'm going to buy my own house. It's the biggest investment that I would have at this age for myself because we pay too much for rent.

It's going to go a long way in solving a lot of problems for me and my family. 

I have always wanted to dreamt of starting a restaurant business. If I get my hands on $100,000 now, I'm going to invest it in starting a good restaurant that's going to offer good meal to a lot of people. 

All my investments will be offline first before investing on online. I have always dream of opening a cyber cafe shop and reading of animals. 100k won't be enough for these two jobs but it can give me an edge to start somewhere and which is opening of a cyber cafe shop where I can be selling all types of computer accessories.

This is a very good question and one many will probably put a lot of thought into I would think. 

If I were offered 100K, I would be sure to invest it in a way I knew it would help me make a passive income so that I would always be solid and not have to worry anymore. 

Right now I keep working as hard as I can in hopes that one day, I can earn a passive income and have more of a stress-free life.