Is it true or false that Japanese pagodas, shrines, and homes were built in an interlocking technique without metal screw until the 19th century

answer; does not include a reference to the audience;

answer; decipher the motives for why people behave the way they do;

answer; /// the above statement is (true);

answer; //(no) the u.s.constitution prohibits it because of using the congress for their own personal gain;