3. Nivyana and Ana are selling their apparel to earn money for a cruise. Knitted scarves are $50 each, and mittens are $25 per pair. They cannot make more than 30 scarves and mittens combined. They need to eam at least $1,000 to pay for the cruise and souvenirs. Part A: Write the inequalities that would represent the situation. Part B: Graph the system of linear inequalities and shade where the solutions are.