Which of these statements about polyandry is true? Polyandry is found only among mining communities in Madagascar. Polyandry is a cultural adaptation to mobility associated with male travel for trade, commerce, and warfare. Polyandry almost always takes the form of a sororate. Polyandry is a cultural adaptation to the high labor demands of rice cultivation. Polyandry is not considered a possible marriage form.

Polyandry is a cultural adaptation to mobility associated with male travel for trade, commerce, and warfare

Explanation:

Polyandry is said to be the practice that is common and allowed in some cultural settings whereby a woman has two or more husbands or male mates.

Polyandry, in anthropology, is said to have evolved as a result of men who travel far and wide for trade, commerce, and also during war times. These factors are said to have contributed to the adaption of this way of life as women become more prone to the pressure of having more than one partner since staying with one becomes less likely due to the development.