The basic expressions of predicate logic are atomic formulae and logical connectives.Atomic formulae is a formulae with no interesting part whereas logical connectives are used in joining two sentences in a way which is grammatically correct.An example of such is the word and or the word or.
It appears A. and B. took place on the same date, April 19, 1775, but those two were the earliest, and for D., the poem was published on 1781, but it is based on the actions of Paul Revere on April 18, 1775. So, if you mean the poem, A./B. is the answer, but if it the actions, it would be D.
1.Desire to expand into new trades markets.
2.Nationalism.
3.humanitarian.
4.Commercial interests
The answer is B. If you wanted to get information about product recalls you could visit the Consumer Product Safety Commission web site and look for the product recalls. The website provides information through pdfs, brochures, articles that promotes more on product safety.