Question

Transportation hasn’t really 1) _____________ a lot in the past 100 years.  1 next 2 in 3 on 4 front​Срочно до 11:50 пожалуйста

Answer 1

Ответ:

3. On

Объяснение:

Transportation hasn’t really 1) on a lot in the past 100 years. 

Answer 2

Transportation hasn't really 2) changed a lot in the past 100 years.