a. Macbeth is trying to pacify Lady Macbeth by organizing the banquet.
d. Macbeth is troubled by the witches' prophecy that Banquo's descendants will become kings.
Answer:
Endowed with commonsense, as massive and hard as blocks of granite, fastened together by stern rigidity of purpose Endowed with commonsense, as massive and hard as blocks of granite, fastened together by stern rigidity of purpose. On the score of delicacy, or any scrupulousness which a finer sensibility might have taught him, the Colonel, like most of his breed and generation, was impenetrable.
Explanation:
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Irascible, irascible means to be easily angered.