Respuesta :
The best revision for the mentioned sentence the most effectively combines the ideas is, 'You don't have to pay fees or join a private club to become a walker since the only equipment required is a sturdy, comfortable pair of shoes.'
Option A.
Explanation:
The above mentioned sentence states that inorder to become a walker, one doesn't necessarily need to join club or anything, mainly because a strong and comfortable pair of shoes is enough. The sentence 'You don't have to pay fees or join a private club to become a walker since the only equipment required is a sturdy, comfortable pair of shoes', is the best revision which describes the ideas effectively. Here 'since' means because which provides an explanation for why it isn't necessary to join club.