Which feature was common in japanese architecture during the heian period?

Simple designs showing harmony with nature

Explanation:

During the Heian period, the increasing size of buildings in the capital led to an architecture characterized by simple designs showing harmony with nature and dependent on regularly spaced columns.

The Shishinden Imperial Palace during this period demonstrated a style that was a precursor to the later aristocratic building style known as shinden-zukuri. The style was characterized by symmetrical constructions placed as arms that defined an inner garden. This garden then used a borrowed landscape to seemingly blend in with the larger landscape.

answer; i believe the correct answer is (a) the correlation between the cause variable and outcome variable is zero;

answer; the government can clearly justify the restriction;