ZAD 3 a 4 jest w załączniku prosze o pomoc!!

Match the sentence beginnings (1–5) to the endings (A–E). Then choose the correct word to complete the sentences.
1 Before you create a new product, 
2 You should also research / manufacture some of the 
3 You then need to calculate how long you will need to develop / research 
4 When you are happy with the design of your idea, 
5 Finally, you’ll need to promote / analyse your product 
A other products that are already available in the shops.
B you will need to find someone to produce / research it.
C you should think about the market / brand and ask yourself ‘Who will use it?’
D to make sure that people know about it and buy it.
E your idea and your product.