<em><u>Answer: They studied the human form in order to depict accurate proportion.</u></em>
Wooden or rattan furniture and handicrafts, woven abaca or pinacloth, and various handcrafted or carved toys and trinkets seen in rural regions, were manufactured from indigenous raw materials. Weaving is often done using natural fibers such as rattan, bamboo, nipa leaves, abaca, and pina.
Thomas Edison and William Dickson
B. Rose Window
Gothic pieces can be identified easily with rose windows as well as pointed/onion-shaped archways.
Happy Studying ;)