The weather is not a factor that directly affects the demand for dance performances. The other options are all factors that can influence the demand for dance performances.

Costumes and props are not a cost that dance companies typically incur. The other options are all costs that dance companies must pay in order to operate.

Merchandise sales are not a common way for dance companies to generate revenue. The other options are all common sources of revenue for dance companies.

Lack of government support is not a challenge that dance companies typically face. The other options are all challenges that dance companies face.

Advocating for government support is not a way that dance companies can overcome the challenges they face. The other options are all ways that dance companies can overcome the challenges they face.

Improving public health is not a benefit of dance to the economy. The other options are all benefits of dance to the economy.

Increasing tax revenue is not a way that dance can be used to promote economic development. The other options are all ways that dance can be used to promote economic development.

Generating revenue for social causes is not a way that dance can be used to promote social change. The other options are all ways that dance can be used to promote social change.

Generating revenue for cultural organizations is not a way that dance can be used to promote cultural exchange. The other options are all ways that dance can be used to promote cultural exchange.

Generating revenue for schools is not a way that dance can be used to promote education. The other options are all ways that dance can be used to promote education.