Question

3 advancements to Multimedia created by Walt Disney.

Answer 1

1. first cartoons with synchronized sound,

2. created the first full-length animated feature film

3. Walt Disney Theme park.

Step-by-step explanation:

Answer 2

• first cartoons with synchronized sound,
• created the first full-length animated feature film
• Walt Disney Theme park.

Step-by-step explanation:

The first cartoons with synchronized sound: The first of such cartoons is Steamboat Willie produced in the year 1928 changed multimedia entertainment because there was synchronized sound with visuals for the first time.

The first full-length animated feature film was Snow White and the Seven Dwarfs , a 1937 production. And more recently, the Walt Disney Theme park.