Question

why did many cities expand in size during the early twentieth century? i. advances in transportation allowed people to work further from home. ii. new inventions allowed for increased growth vertically in cities. iii. advances made during the industrial revolution created more jobs. iv. cities were limited in growth because of the availability of land near them. o i only o ii and iii o i, ii, and iii o iv only

Explanation:

Advances in transportation allowed for longer - distance commuting (I). New inventions like elevators enabled vertical growth in cities (II). Industrial Revolution job creation attracted people to cities (III). The availability of land near cities did not limit growth but rather could support it, so IV is incorrect.

Answer:

I, II, and III