Based on statistics, which pair would you expect to have had the most short-term relationships?

a. william and kirk, who are a gay male couple.
b. debbie and alvin, who are a heterosexual couple.
c. joan and bob, who are a bi-sexual couple.
d. claire and brooke, who are a lesbian couple.

The correct answer is letter A.

Explanation: According to statistics male gay couples may have more difficulty relating than couples with different sexual orientations. Two men face more difficulties by their way of relating to each other because of the lack of trust that often creates an unstable relationship.

early settlements on the subcontinent. both the indus and the ganges rivers carried rich silt from the mountains to the plains. when the rivers flooded, the silt spread over the plains and made the soil in the river valleys fertile for farming.

explanation:

with the profits from the european sales, merchants purchased europe's manufactured  goods, including tools and weapons. then the merchants shipped those manufactured  goods, along with the  american  sugar and rum, to west africa where they were bartered for  slaves.