Read the following email message. Complete the email by filling in the blanks. Select the best choice for each blank.

Dear Professor Johnson, I'm writing to confirm the details for our student field trip to the Pyramid Construction exhibit next month. I understand that 1...... will be leading the tour. For our budget planning, I see that students get 2...... on the regular entry fee. I'm particularly interested in having the students observe 3......, which I heard happens several times during the day. Regarding the construction methods, I found it fascinating that they used 4...... for the majority of the pyramid's construction, though they switched to a different approach for the higher sections. With our group of 45 students, we'll need to understand how the ancient Egyptians managed their workforce. The information shows that 5...... were involved in the construction process. Best regards,Sarah Mitchell

Choose the best option.

The main purpose of Sarah's email is to 1....... The construction of pyramids typically took 2....... The exhibit demonstrates that ancient Egyptians 3.......