Question

which two choices state central ideas of the text? choose 2 answers: a typical wind conditions early and late in the day make these the ideal times to launch a hot air balloon. b launching a hot air balloon early or late in the day allows passengers to enjoy the sunrise or sunset during the flight. c ballooning in the early morning is dangerous due to the wind conditions created by thermal columns. d the pilots of hot air balloons must prepare for unpredictable storms that can occur at any time of the day. e because hot air balloons are extremely sensitive to air currents, pilots must plan around wind conditions.

Explanation:

The text likely focuses on the importance of wind - conditions for hot air balloon launches. Option A emphasizes ideal launch times due to wind conditions. Option E highlights the need for pilots to plan around wind conditions as hot air balloons are sensitive to air currents. Options B, C, and D do not seem to be central ideas about wind - related launch conditions.

Answer:

A. Typical wind conditions early and late in the day make these the ideal times to launch a hot air balloon.
E. Because hot air balloons are extremely sensitive to air currents, pilots must plan around wind conditions.