Need help show clear work with explanation thank you.... 1) Diffusion and adoption refers to the processes that result in a new product getting out

Need help show clear work with explanation thank you....

1) Diffusion and adoption refers to the processes that result in a new product getting out into the market place including trial and acceptance by target consumers.

True or false.

2) portfolio management method exists inorder to optimize results for firms with many projects.

True/false.

3) Product road map are much easier to plan and develop if platform projects are emphasized in the portfolio​

True/false

4) A positive customer surplus occurs when the customer is willing to pay more for a product than the current market.

True/false.