Implementing your solution to the problem requires the development of
a. many alternatives
b. an action plan
c. extra resources
d. selection criteria

I would go with action plan or letter b.  You have to calculate what it is you are going to do and lay down the foundation of your plans before you implement it by selecting the best approach to the situation.  I would also consider letter a because it would be helpful to have other choices if it does not follow through.

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world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.