When winding a bobbin, the hand wheel must be?

During the period, human figures began to appear in geometric motifs? a. revolutionary b. baroque c. late geometric d. rococo

Need some ! asap i need to figure out 3 major changes in bridges over time and why these changes to adapt to both improvements in technology and changing social links would also alot.

Music plz match the musical term on the left with its definition on the right.