Plz help i need this answer ASAP Which Renaissance figure was a valued advisor to her husband, the ruler of Mantua, and took charge of the court after he retired?
A. Catherine of Aragon

B. Catherine de' Medici

C. Isabella d 'Este

D. Teresa of Avila

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste