BarillaReady Pasta, Penne Non-GMO, No Preservatives 8.5 Ounce (Pack of 6)

How come the penne pasta went up in price by over 5$ for Thisbe month in comparison to my last months order? Almost doubled in price?

Does it have artificial coloring in it

Is this pasta made in Italy?

I've recently moved and am having to learn about high altitude cooking. Are the microwave directions different for 5000 ft about sea level?