please help me with homework for

Breuer, W$.$ & Kohler, R$.(1994).$ P&G$\text{'}$s Pert Plus: A Pan$-$European Brand. Marketing in Europe; Case Studies, $327-332.$

$1)$ Use the case information, at the time of the case, how attractive is the European market for Pert Plus in terms of demand potential?

$2)$ At the time of the case, how competitive is the European market? Given the case information, please evaluate the performance of P&G$$s brands, Vidal Sassoon, Pantene, Petrole Hahn, Shamtu and Head & Shoulders in the European market.

$3)$ If you were the manager of P&G$,$ and you decided to launch this BC$18$ technology into the European market, you have the following $5$ options. Please specify which option will you choose, and please specify the brand name you will use; price per bottle; countries you will enter; and why you prefer this approach.

a$)$ Use an existing brand name $($such as Vidal Sassoon or Petrole Hahn or Head & Shoulder, etc.$)$ and launch this product simultaneously into different countries: Existing brand name and Pan European approach.

b$)$ Use an existing brand name $($such as Vidal Sassoon or Petrole Hahn or Head & Shoulder, etc.$)$ and launch this product into selective countries: Existing brand name and sequential approach.

c$)$ Use a new brand name $($such as Pert Plus or any other name you may prefer$)$ and launch this product simultaneously into different countries: New Brand name and Pan European Approach

d$)$ Use a new brand name $($such as Pert Plus or any other name you may prefer$)$ and launch this product into selective countries: New Brand name and sequential approach

e$)$ Mixed strategy: a combination of some of the above approaches