Answer:
D. The program compiles and runs fine
Explanation:
The program is checking if d is < 10 and adding the sum of d.
in the loop its incrementing d by 0.1
running the code and displaying d and sum give the following
0.1 0
0.2 0.1
0.3 0.4
0.4 1.1
0.5 2.6
0.6 5.7
0.7 12
0.8 24.7
0.9 50.2
1 101.3
1.1 203.6
1.2 408.3
1.3 817.8
1.4 1636.9
1.5 3275.2
1.6 6551.9
1.7 13105.4
1.8 26212.5
1.9 52426.8
2 104855.5
2.1 209713
2.2 419428.1
2.3 838858.4
2.4 1677719.1
2.5 3355440.6
2.6 6710883.7
2.7 13421770
2.8 26843542.7
2.9 53687088.2
3 107374179.3
3.1 214748361.6
3.2 429496726.3
3.3 858993455.8
3.4 1717986914.9
3.5 3435973833.2
3.6 6871947669.9
3.7 13743895343.4
3.8 27487790690.5
3.9 54975581384.8
4 109951162773.5
4.1 219902325551
4.2 439804651106.1
4.3 879609302216.4
4.4 1759218604437.1
4.5 3518437208878.6
4.6 7036874417761.7
4.7 14073748835528
4.8 28147497671060.7
4.9 56294995342126.2
5 112589990684257
5.1 225179981368520
5.2 450359962737044
5.3 900719925474094
5.4 1.80143985094819E+15
5.5 3.60287970189639E+15
5.6 7.20575940379279E+15
5.7 1.44115188075856E+16
5.8 2.88230376151712E+16
5.9 5.76460752303424E+16
5.99999999999999 1.15292150460685E+17
6.09999999999999 2.30584300921369E+17
6.19999999999999 4.61168601842739E+17
6.29999999999999 9.22337203685478E+17
6.39999999999999 1.84467440737096E+18
6.49999999999999 3.68934881474191E+18
6.59999999999999 7.37869762948382E+18
6.69999999999999 1.47573952589676E+19
6.79999999999999 2.95147905179353E+19
6.89999999999999 5.90295810358706E+19
6.99999999999999 1.18059162071741E+20
7.09999999999999 2.36118324143482E+20
7.19999999999999 4.72236648286965E+20
7.29999999999999 9.44473296573929E+20
7.39999999999999 1.88894659314786E+21
7.49999999999999 3.77789318629572E+21
7.59999999999999 7.55578637259143E+21
7.69999999999999 1.51115727451829E+22
7.79999999999999 3.02231454903657E+22
7.89999999999999 6.04462909807315E+22
7.99999999999999 1.20892581961463E+23
8.09999999999999 2.41785163922926E+23
8.19999999999999 4.83570327845852E+23
8.29999999999999 9.67140655691703E+23
8.39999999999999 1.93428131138341E+24
8.49999999999999 3.86856262276681E+24
8.59999999999999 7.73712524553363E+24
8.69999999999999 1.54742504910673E+25
8.79999999999998 3.09485009821345E+25
8.89999999999998 6.1897001964269E+25
8.99999999999998 1.23794003928538E+26
9.09999999999998 2.47588007857076E+26
9.19999999999998 4.95176015714152E+26
9.29999999999998 9.90352031428304E+26
9.39999999999998 1.98070406285661E+27
9.49999999999998 3.96140812571322E+27
9.59999999999998 7.92281625142643E+27
9.69999999999998 1.58456325028529E+28
9.79999999999998 3.16912650057057E+28
9.89999999999998 6.33825300114115E+28
9.99999999999998 1.26765060022823E+29
10.1 2.53530120045646E+29
