. define the following key terms: a) alignment: b) balance: c) emphasis: d) form: e) gestalt: f) line: g) movement: h) negative space: i) proximity: j) repetition: k) rhythm: l) scale: m) shape: n) space: o) texture: p) unity: q) variety: 2. help portray movement on a page. 3. what do shapes in a design help to form? 4. space communicates