The federal government's Highway Planning and Construction Grants are part of the Transportation Efficiency Act for the Twenty-first Century and are known as TEA-21 grants. The Department of Transportation (DoT) takes into account noninterstate highway miles in a given state and average miles traveled per person. Based on the outcome of this calculation, the DoT provides relative amounts of funds to each state. States need not apply for these grants. These TEA-21 grants are an example of ______ grants. project block entitlement formula