Scroll through this link, which shows maine's state officials. based on your research, which offices are a part of maine's state government? check all that apply governor secretary of state lieutenant governor attorney general state comptroller

You didn't actually provide the link mentioned, but here's what I would say:

Constitutional officials of the Maine state government:

Maine is one of five states that don't have an office of Lieutenant Governor.  

Maine does not have an official called the "State Comptroller."  There is a statutory officer called the State Auditor, which is responsible for auditing the state's finances.  There is also an Office of the State Controller ... but technically no office called "comptroller."

the answers are 1,2, and 4

the industrial development of cities in the ruhr area in the nineteenth century is described. the research was based on english and german language sources. several factors that shaped growth and paths of the cities were categorized and analyzed. they are locations, resources, traditions, entrepreneurs, and technological developments. locations and resources were the most important among them; other factors may be regarded as consequences from locations and resources. among the cities, bochum, essen, gelsenkirchen, and dortmund had the richest resources and most favorable locations in the transportation network and grew to be the largest cities in the ruhr area near the end of the nineteenth century. riverside location was also a favorable factor for the development, as shown in the development of duisburg on the confluence of rhine and ruhr. resource distribution can explain the rise of textile industry, metallurgical industry, and coal and iron industries, and the northward progression of the mining industry. tradition was an important factor for cities such as krefeld, barmen, elberfeld, solingen, and remscheid, which experienced development based on their traditions through the nineteenth century. various entrepreneurs exerted influences within and beyond the local level over the ruhr area. technological development stimulated the northward progression of the mining industry and the deep connection between the coal and the iron industries.

probably that america is racist