The US Dollar has weakened significantly over the past couple of months, what effects this will have on the following firms? A firm that burs 70% of its inputs from other countrics will be positively affected A techinology company that only sells its softwate to oversas will not be affected A hrm thut jenerally only selis products to US based customers will be posibvely aftected A firm that buys 70K of its inputs from other countries will be nelatively affected