Select the sentence that reflects an assumption that could weaken a research essay. a.) Microfinancing is significant to this essay because of its effect on economic opportunity for women in developing countries. b.) This essay won't go into detail about the way microfinancing works since most people are familiar with its structure and purpose. c.) Microfinancing, for the purpose of this essay, means the provisioning of small loans to individuals who lack access to traditional financial services. d.) Although at this point many people are familiar with microfinancing, it's important to explain how this essay defines it, and why.