What is the elevation for each point

if I'm reading it right, because it's a bit blurry, a is 900 b is 900 c is 1500 and d is 1000

community or area create social relationships that typically differ greatly from the affiliations ultimate effects of travel experiences on the population in areas of origin, as well as in places of wage of only a dollar or two. motorcoach operators, museums, and restaurants fall into the broad category of public

explanation: