The configuration on R1 looks correct for enabling PCs in the 192.168.0.0/24 network to access the ISP network at 200.100.1.1. Specifically, an access control list (ACL) has been defined and applied for packets originating from the internal network (192.168.0.0/24), the NAT rule is correctly set using the 'easy-ip' parameter to allow internal IP addresses to be translated to the public IP address configured on the outgoing interface, and a static default route is configured to forward any unknown packets to the ISP's gateway. Therefore, the PCs should be able to access the ISP network successfully.