You are the network adminstrator for your company your network consists of two active directory domains research. westsim. local and sales. westsim. local your company has two sites dallas and houston each site has two domain controllers one domain controller for each domain users in houston who are members of sales. westin. local domain report slow performance when logging in and accessing files in dallas users in dallas do not report any probles logging in and accessing local resourses you want all users in houston to experience adequate login and resource access response time what should you do?