Under what circumstances can witnesses before congress legally refuse to answer questions

Provide one specific change that malala struggled for. think of how malala describes change and what motivated her to struggle for change. write at one complete paragraph with a minimum of 5 sentences.

What clause(s) expanded the power of the executive branch, especially relating to foreign policy?

Which term best describe the first spaniards in oklahoma? a) explorers b) treasure hunters c) pioneers d) settlers i need this andwer