Lincoln had to prevent the state of maryland from seceding because if it did

Since the Maryland legislature would make this decision, Lincoln had to devise a plan ensuring Maryland would stay in the Union. Thus, Lincoln arrested any Maryland legislator who would have voted for secession. This prevented Maryland from seceding. Lincoln wanted to prevent Maryland from seceding because if it did, the South would control more territory than the North.

Explanation:

answer; the basal forebrain;

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

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