State and city governments have promoted facilities where new businesses can open up shop and share common services such as secretarial, accounting, and legal services. due to their remarkable success rate, continue to grow in popularity.

Incubators

Explanation:

In north american context the incubators refers to small places for business provided on low rent.

Basically in the given context, the space for new shops for businesses is given by state and city government, this clearly states that because of involvement of government the prices of such place would be really low as compare to private rental spaces.

This provides that because of this facility incubators will grow.

answer; only identify and interpret trends in the marketplace;