The domesticated camel, which some scholars date around the twelfth century B.C., was the key to the development of the spice trade in the ancient world.
a. The domesticated camel, which some scholars date
b. The domesticated camel, which some scholars have thought to occur
c. Domesticating the camel, dated by some scholars at
d. The domestication of the camel, thought by some scholars to have occurred
e. The camel's domestication, dated by some scholars to have been
Ans is given D...
How cum ans should be E......
Please explain these
a. The domesticated camel, which some scholars date
b. The domesticated camel, which some scholars have thought to occur
c. Domesticating the camel, dated by some scholars at
d. The domestication of the camel, thought by some scholars to have occurred
e. The camel's domestication, dated by some scholars to have been
Ans is given D...
How cum ans should be E......
Please explain these
