Typically, by the time they are 8 months old, 90% of infants can:

a. roll over
b. stand alone
c. walk on their own
d. sit unsupported

D

Psychology

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A person who attributes negative events to external, temporary, specific causes

A) has a pessimistic explanatory style. B) has an optimistic explanatory style. C) is field dependent. D) is field independent.

Psychology

Which of the following represents normal-range blood pressure?

a. 140/100 b. 140/80 c. 120/80 d. 120/100

Psychology