Convert each of the decimal numbers to two's-complement form and perform the addition in binary. +13 –10 add –7 add +15

Convert each of the decimal numbers to two's-complement form and perfo

1.	Convert each of the decimal numbers to two's-complement form and perform the addition in binary. +13 –10 add –7 add +15
A.	0001 0100 0000 0101
B.	0000 0110 0001 1001
C.	0000 0110 0000 0101
D.	1111 0110 1111 0101
Answer» D. 1111 0110 1111 0101