Which best describes how specialized producers decrease their opportunity costs?
by reducing production costs
by focusing on target markets
by increasing production of certain items
by limiting the types of goods produced

there are no mutiple choices here

b. sec, foreign relations

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years

where is the map at?