Brown replied that only a certain proportion of the funding can be applied toward development in R-01 grants, and some of the technology, for example interactive videos, can be quite expensive to develop.
Brown explained that some of the technology was expensive to develop.
Brown replied that all of the technology was inexpensive.
A woman applying makeup in the mirror.
The man is serving food
A person is preparing his yearly tax returns
The people are standing.
A man in a plaid colored shirt has a cart.
A man is learning how to swim.