What is the output of the following Python program?

my_dict = {"a": 1, "b": 2, "c": 3
}
print(my_dict.get("d"
))

Consider the following code.

teaching_team = ["Pierre", "Trang", "Jueqing", "Chloe"
]
name = input("Please enter a name: "
)
if name in
 teaching_team:
    print(name, "is on the teaching team!"
)
else
:
    print("Teacher not found..."
)

idx = 0
agg = 0
while idx < 10
:
    agg += idx + 1
    idx += 1
print
(agg)

This is a numerical question, in the box below enter only one number and no other text. A number may have multiple digits, for example 100.

Consider the following code.

text = ""
for char in ['a', 'b', 'c'
]:
   text += char + char +
 char